Pancreatic Neoplasms: Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA).Neoplasms: New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.Neoplasms, Cystic, Mucinous, and Serous: Neoplasms containing cyst-like formations or producing mucin or serum.Skin Neoplasms: Tumors or cancer of the SKIN.Neoplasms, Multiple Primary: Two or more abnormal growths of tissue occurring simultaneously and presumed to be of separate origin. The neoplasms may be histologically the same or different, and may be found in the same or different sites.Kidney Neoplasms: Tumors or cancers of the KIDNEY.Neoplasms, Second Primary: Abnormal growths of tissue that follow a previous neoplasm but are not metastases of the latter. The second neoplasm may have the same or different histological type and can occur in the same or different organs as the previous neoplasm but in all cases arises from an independent oncogenic event. The development of the second neoplasm may or may not be related to the treatment for the previous neoplasm since genetic risk or predisposing factors may actually be the cause.Adenocarcinoma, Mucinous: An adenocarcinoma producing mucin in significant amounts. (From Dorland, 27th ed)Thyroid Neoplasms: Tumors or cancer of the THYROID GLAND.Myeloproliferative Disorders: Conditions which cause proliferation of hemopoietically active tissue or of tissue which has embryonic hemopoietic potential. They all involve dysregulation of multipotent MYELOID PROGENITOR CELLS, most often caused by a mutation in the JAK2 PROTEIN TYROSINE KINASE.DNA, Neoplasm: DNA present in neoplastic tissue.Lung Neoplasms: Tumors or cancer of the LUNG.Parotid Neoplasms: Tumors or cancer of the PAROTID GLAND.Cystadenoma: A benign neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. In some instances, considerable portions of the neoplasm, or even the entire mass, may be cystic. (Stedman, 25th ed)Neoplasms, Connective and Soft Tissue: Neoplasms developing from some structure of the connective and subcutaneous tissue. The concept does not refer to neoplasms located in connective or soft tissue.Neoplasms, Plasma Cell: Neoplasms associated with a proliferation of a single clone of PLASMA CELLS and characterized by the secretion of PARAPROTEINS.Appendiceal Neoplasms: Tumors or cancer of the APPENDIX.Liver Neoplasms: Tumors or cancer of the LIVER.Cystadenoma, Mucinous: A multilocular tumor with mucin secreting epithelium. They are most often found in the ovary, but are also found in the pancreas, appendix, and rarely, retroperitoneal and in the urinary bladder. They are considered to have low-grade malignant potential.Ovarian Neoplasms: Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS.Endocrine Gland Neoplasms: Tumors or cancer of the ENDOCRINE GLANDS.Gastrointestinal Neoplasms: Tumors or cancer of the GASTROINTESTINAL TRACT, from the MOUTH to the ANAL CANAL.Carcinoma, Pancreatic Ductal: Carcinoma that arises from the PANCREATIC DUCTS. It accounts for the majority of cancers derived from the PANCREAS.Neoplasms, Experimental: Experimentally induced new abnormal growth of TISSUES in animals to provide models for studying human neoplasms.Neoplasms, Vascular Tissue: Neoplasms composed of vascular tissue. This concept does not refer to neoplasms located in blood vessels.Eye Neoplasms: Tumors or cancer of the EYE.Immunohistochemistry: Histochemical localization of immunoreactive substances using labeled antibodies as reagents.Nose Neoplasms: Tumors or cancer of the NOSE.Salivary Gland Neoplasms: Tumors or cancer of the SALIVARY GLANDS.Neoplasms, Radiation-Induced: Tumors, cancer or other neoplasms produced by exposure to ionizing or non-ionizing radiation.Adenocarcinoma, Papillary: An adenocarcinoma containing finger-like processes of vascular connective tissue covered by neoplastic epithelium, projecting into cysts or the cavity of glands or follicles. It occurs most frequently in the ovary and thyroid gland. (Stedman, 25th ed)Carcinoma, Papillary: A malignant neoplasm characterized by the formation of numerous, irregular, finger-like projections of fibrous stroma that is covered with a surface layer of neoplastic epithelial cells. (Stedman, 25th ed)Testicular Neoplasms: Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms.Neoplasms, Muscle Tissue: Neoplasms composed of muscle tissue: skeletal, cardiac, or smooth. The concept does not refer to neoplasms located in muscles.Neoplasms, Glandular and Epithelial: Neoplasms composed of glandular tissue, an aggregation of epithelial cells that elaborate secretions, and of any type of epithelium itself. The concept does not refer to neoplasms located in the various glands or in epithelial tissue.Cystadenocarcinoma, Mucinous: A malignant cystic or semisolid tumor most often occurring in the ovary. Rarely, one is solid. This tumor may develop from a mucinous cystadenoma, or it may be malignant at the onset. The cysts are lined with tall columnar epithelial cells; in others, the epithelium consists of many layers of cells that have lost normal structure entirely. In the more undifferentiated tumors, one may see sheets and nests of tumor cells that have very little resemblance to the parent structure. (Hughes, Obstetric-Gynecologic Terminology, 1972, p184)Adenoma: A benign epithelial tumor with a glandular organization.Soft Tissue Neoplasms: Neoplasms of whatever cell type or origin, occurring in the extraskeletal connective tissue framework of the body including the organs of locomotion and their various component structures, such as nerves, blood vessels, lymphatics, etc.Hematologic Neoplasms: Neoplasms located in the blood and blood-forming tissue (the bone marrow and lymphatic tissue). The commonest forms are the various types of LEUKEMIA, of LYMPHOMA, and of the progressive, life-threatening forms of the MYELODYSPLASTIC SYNDROMES.Neoplasm Proteins: Proteins whose abnormal expression (gain or loss) are associated with the development, growth, or progression of NEOPLASMS. Some neoplasm proteins are tumor antigens (ANTIGENS, NEOPLASM), i.e. they induce an immune reaction to their tumor. Many neoplasm proteins have been characterized and are used as tumor markers (BIOMARKERS, TUMOR) when they are detectable in cells and body fluids as monitors for the presence or growth of tumors. Abnormal expression of ONCOGENE PROTEINS is involved in neoplastic transformation, whereas the loss of expression of TUMOR SUPPRESSOR PROTEINS is involved with the loss of growth control and progression of the neoplasm.Uterine Neoplasms: Tumors or cancer of the UTERUS.Intestinal Neoplasms: Tumors or cancer of the INTESTINES.Neoplasms, Adnexal and Skin Appendage: Neoplasms composed of sebaceous or sweat gland tissue or tissue of other skin appendages. The concept does not refer to neoplasms located in the sebaceous or sweat glands or in the other skin appendages.Neoplasm Staging: Methods which attempt to express in replicable terms the extent of the neoplasm in the patient.Vascular Neoplasms: Neoplasms located in the vasculature system, such as ARTERIES and VEINS. They are differentiated from neoplasms of vascular tissue (NEOPLASMS, VASCULAR TISSUE), such as ANGIOFIBROMA or HEMANGIOMA.Sweat Gland NeoplasmsLymphoma: A general term for various neoplastic diseases of the lymphoid tissue.Bone Neoplasms: Tumors or cancer located in bone tissue or specific BONES.Palatal Neoplasms: Tumors or cancer of the PALATE, including those of the hard palate, soft palate and UVULA.Neoplasms, Complex and Mixed: Neoplasms composed of more than one type of neoplastic tissue.Antigens, Neoplasm: Proteins, glycoprotein, or lipoprotein moieties on surfaces of tumor cells that are usually identified by monoclonal antibodies. Many of these are of either embryonic or viral origin.Mandibular Neoplasms: Tumors or cancer of the MANDIBLE.Cystadenocarcinoma: A malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. The neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur. Cystadenocarcinomas develop frequently in the ovaries, where pseudomucinous and serous types are recognized. (Stedman, 25th ed)Bile Duct Neoplasms: Tumors or cancer of the BILE DUCTS.Neoplasm Invasiveness: Ability of neoplasms to infiltrate and actively destroy surrounding tissue.Thymus Neoplasms: Tumors or cancer of the THYMUS GLAND.Splenic Neoplasms: Tumors or cancer of the SPLEEN.Heart Neoplasms: Tumors in any part of the heart. They include primary cardiac tumors and metastatic tumors to the heart. Their interference with normal cardiac functions can cause a wide variety of symptoms including HEART FAILURE; CARDIAC ARRHYTHMIAS; or EMBOLISM.Cystadenoma, Serous: A cystic tumor of the ovary, containing thin, clear, yellow serous fluid and varying amounts of solid tissue, with a malignant potential several times greater than that of mucinous cystadenoma (CYSTADENOMA, MUCINOUS). It can be unilocular, parvilocular, or multilocular. It is often bilateral and papillary. The cysts may vary greatly in size. (Dorland, 27th ed; from Hughes, Obstetric-Gynecologic Terminology, 1972)Colonic Neoplasms: Tumors or cancer of the COLON.Maxillary Neoplasms: Cancer or tumors of the MAXILLA or upper jaw.Tumor Markers, Biological: Molecular products metabolized and secreted by neoplastic tissue and characterized biochemically in cells or body fluids. They are indicators of tumor stage and grade as well as useful for monitoring responses to treatment and predicting recurrence. Many chemical groups are represented including hormones, antigens, amino and nucleic acids, enzymes, polyamines, and specific cell membrane proteins and lipids.Dog Diseases: Diseases of the domestic dog (Canis familiaris). This term does not include diseases of wild dogs, WOLVES; FOXES; and other Canidae for which the heading CARNIVORA is used.Anal Gland Neoplasms: Tumors or cancer of the anal gland.Neoplasms, Germ Cell and Embryonal: Neoplasms composed of primordial GERM CELLS of embryonic GONADS or of elements of the germ layers of the EMBRYO, MAMMALIAN. The concept does not refer to neoplasms located in the gonads or present in an embryo or FETUS.Bone Marrow Neoplasms: Neoplasms located in the bone marrow. They are differentiated from neoplasms composed of bone marrow cells, such as MULTIPLE MYELOMA. Most bone marrow neoplasms are metastatic.Neoplasms, Adipose Tissue: Neoplasms composed of fatty tissue or connective tissue made up of fat cells in a meshwork of areolar tissue. The concept does not refer to neoplasms located in adipose tissue.Colorectal Neoplasms: Tumors or cancer of the COLON or the RECTUM or both. Risk factors for colorectal cancer include chronic ULCERATIVE COLITIS; FAMILIAL POLYPOSIS COLI; exposure to ASBESTOS; and irradiation of the CERVIX UTERI.Meningeal Neoplasms: Benign and malignant neoplastic processes that arise from or secondarily involve the meningeal coverings of the brain and spinal cord.Duodenal Neoplasms: Tumors or cancer of the DUODENUM.Adrenal Cortex Neoplasms: Tumors or cancers of the ADRENAL CORTEX.Mouth Neoplasms: Tumors or cancer of the MOUTH.Mediastinal Neoplasms: Tumors or cancer of the MEDIASTINUM.Tongue Neoplasms: Tumors or cancer of the TONGUE.Ileal Neoplasms: Tumors or cancer in the ILEUM region of the small intestine (INTESTINE, SMALL).Stomach Neoplasms: Tumors or cancer of the STOMACH.Urinary Bladder Neoplasms: Tumors or cancer of the URINARY BLADDER.Carcinoma, Acinar Cell: A malignant tumor arising from secreting cells of a racemose gland, particularly the salivary glands. Racemose (Latin racemosus, full of clusters) refers, as does acinar (Latin acinus, grape), to small saclike dilatations in various glands. Acinar cell carcinomas are usually well differentiated and account for about 13% of the cancers arising in the parotid gland. Lymph node metastasis occurs in about 16% of cases. Local recurrences and distant metastases many years after treatment are common. This tumor appears in all age groups and is most common in women. (Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1240; from DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p575)Spinal Cord Neoplasms: Benign and malignant neoplasms which occur within the substance of the spinal cord (intramedullary neoplasms) or in the space between the dura and spinal cord (intradural extramedullary neoplasms). The majority of intramedullary spinal tumors are primary CNS neoplasms including ASTROCYTOMA; EPENDYMOMA; and LIPOMA. Intramedullary neoplasms are often associated with SYRINGOMYELIA. The most frequent histologic types of intradural-extramedullary tumors are MENINGIOMA and NEUROFIBROMA.Vaginal Neoplasms: Tumors or cancer of the VAGINA.Adenoma, Oxyphilic: A usually benign glandular tumor composed of oxyphil cells, large cells with small irregular nuclei and dense acidophilic granules due to the presence of abundant MITOCHONDRIA. Oxyphil cells, also known as oncocytes, are found in oncocytomas of the kidney, salivary glands, and endocrine glands. In the thyroid gland, oxyphil cells are known as Hurthle cells and Askanazy cells.Neoplasm Recurrence, Local: The local recurrence of a neoplasm following treatment. It arises from microscopic cells of the original neoplasm that have escaped therapeutic intervention and later become clinically visible at the original site.Nervous System Neoplasms: Benign and malignant neoplastic processes arising from or involving components of the central, peripheral, and autonomic nervous systems, cranial nerves, and meninges. Included in this category are primary and metastatic nervous system neoplasms.Janus Kinase 2: A Janus kinase subtype that is involved in signaling from GROWTH HORMONE RECEPTORS; PROLACTIN RECEPTORS; and a variety of CYTOKINE RECEPTORS such as ERYTHROPOIETIN RECEPTORS and INTERLEUKIN RECEPTORS. Dysregulation of Janus kinase 2 due to GENETIC TRANSLOCATIONS have been associated with a variety of MYELOPROLIFERATIVE DISORDERS.Neoplasm Metastasis: The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.Muscle Neoplasms: Tumors or cancer located in muscle tissue or specific muscles. They are differentiated from NEOPLASMS, MUSCLE TISSUE which are neoplasms composed of skeletal, cardiac, or smooth muscle tissue, such as MYOSARCOMA or LEIOMYOMA.Liver Neoplasms, Experimental: Experimentally induced tumors of the LIVER.Hemangiosarcoma: A rare malignant neoplasm characterized by rapidly proliferating, extensively infiltrating, anaplastic cells derived from blood vessels and lining irregular blood-filled or lumpy spaces. (Stedman, 25th ed)Carcinoma: A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm but is often wrongly used as a synonym for "cancer." (From Dorland, 27th ed)Adenocarcinoma: A malignant epithelial tumor with a glandular organization.Myelodysplastic-Myeloproliferative Diseases: Clonal myeloid disorders that possess both dysplastic and proliferative features but are not properly classified as either MYELODYSPLASTIC SYNDROMES or MYELOPROLIFERATIVE DISORDERS.Pancreatectomy: Surgical removal of the pancreas. (Dorland, 28th ed)Peripheral Nervous System Neoplasms: Neoplasms which arise from peripheral nerve tissue. This includes NEUROFIBROMAS; SCHWANNOMAS; GRANULAR CELL TUMORS; and malignant peripheral NERVE SHEATH NEOPLASMS. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp1750-1)Cerebral Ventricle Neoplasms: Neoplasms located in the brain ventricles, including the two lateral, the third, and the fourth ventricle. Ventricular tumors may be primary (e.g., CHOROID PLEXUS NEOPLASMS and GLIOMA, SUBEPENDYMAL), metastasize from distant organs, or occur as extensions of locally invasive tumors from adjacent brain structures.Paranasal Sinus Neoplasms: Tumors or cancer of the PARANASAL SINUSES.Pleural Neoplasms: Neoplasms of the thin serous membrane that envelopes the lungs and lines the thoracic cavity. Pleural neoplasms are exceedingly rare and are usually not diagnosed until they are advanced because in the early stages they produce no symptoms.Breast Neoplasms: Tumors or cancer of the human BREAST.Tomography, X-Ray Computed: Tomography using x-ray transmission and a computer algorithm to reconstruct the image.Common Bile Duct Neoplasms: Tumor or cancer of the COMMON BILE DUCT including the AMPULLA OF VATER and the SPHINCTER OF ODDI.Orbital Neoplasms: Neoplasms of the bony orbit and contents except the eyeball.Abdominal NeoplasmsCerebellar Neoplasms: Primary or metastatic neoplasms of the CEREBELLUM. Tumors in this location frequently present with ATAXIA or signs of INTRACRANIAL HYPERTENSION due to obstruction of the fourth ventricle. Common primary cerebellar tumors include fibrillary ASTROCYTOMA and cerebellar HEMANGIOBLASTOMA. The cerebellum is a relatively common site for tumor metastases from the lung, breast, and other distant organs. (From Okazaki & Scheithauer, Atlas of Neuropathology, 1988, p86 and p141)Lipoma: A benign tumor composed of fat cells (ADIPOCYTES). It can be surrounded by a thin layer of connective tissue (encapsulated), or diffuse without the capsule.Facial NeoplasmsRetrospective Studies: Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.Neoplasms by Site: A collective term for precoordinated organ/neoplasm headings locating neoplasms by organ, as BRAIN NEOPLASMS; DUODENAL NEOPLASMS; LIVER NEOPLASMS; etc.Bronchial Neoplasms: Tumors or cancer of the BRONCHI.Peritoneal Neoplasms: Tumors or cancer of the PERITONEUM.Histiocytic Disorders, Malignant: Distinctive neoplastic disorders of histiocytes. Included are malignant neoplasms of MACROPHAGES and DENDRITIC CELLS.Urogenital Neoplasms: Tumors or cancer of the UROGENITAL SYSTEM in either the male or the female.Spinal NeoplasmsSkull Neoplasms: Neoplasms of the bony part of the skull.Vulvar Neoplasms: Tumors or cancer of the VULVA.Neoplasms, Neuroepithelial: Neoplasms composed of neuroepithelial cells, which have the capacity to differentiate into NEURONS, oligodendrocytes, and ASTROCYTES. The majority of craniospinal tumors are of neuroepithelial origin. (From Dev Biol 1998 Aug 1;200(1):1-5)Ear Neoplasms: Tumors or cancer of any part of the hearing and equilibrium system of the body (the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR).Lip Neoplasms: Tumors or cancer of the LIP.Fibroma: A benign tumor of fibrous or fully developed connective tissue.Neoplasm Transplantation: Experimental transplantation of neoplasms in laboratory animals for research purposes.Adrenal Gland Neoplasms: Tumors or cancer of the ADRENAL GLANDS.Pelvic Neoplasms: Tumors or cancer of the pelvic region.Gingival NeoplasmsGallbladder Neoplasms: Tumors or cancer of the gallbladder.Neoplasm Seeding: The local implantation of tumor cells by contamination of instruments and surgical equipment during and after surgical resection, resulting in local growth of the cells and tumor formation.Neoplasms, Fibroepithelial: Neoplasms composed of fibrous and epithelial tissue. The concept does not refer to neoplasms located in fibrous tissue or epithelium.Fatal Outcome: Death resulting from the presence of a disease in an individual, as shown by a single case report or a limited number of patients. This should be differentiated from DEATH, the physiological cessation of life and from MORTALITY, an epidemiological or statistical concept.Respiratory Tract NeoplasmsNeoplasms, Connective Tissue: Neoplasms composed of connective tissue, including elastic, mucous, reticular, osseous, and cartilaginous tissue. The concept does not refer to neoplasms located in connective tissue.Neuroendocrine Tumors: Tumors whose cells possess secretory granules and originate from the neuroectoderm, i.e., the cells of the ectoblast or epiblast that program the neuroendocrine system. Common properties across most neuroendocrine tumors include ectopic hormone production (often via APUD CELLS), the presence of tumor-associated antigens, and isozyme composition.Neoplasm Grading: Methods which attempt to express in replicable terms the level of CELL DIFFERENTIATION in neoplasms as increasing ANAPLASIA correlates with the aggressiveness of the neoplasm.Primary Myelofibrosis: A de novo myeloproliferation arising from an abnormal stem cell. It is characterized by the replacement of bone marrow by fibrous tissue, a process that is mediated by CYTOKINES arising from the abnormal clone.Polycythemia Vera: A myeloproliferative disorder of unknown etiology, characterized by abnormal proliferation of all hematopoietic bone marrow elements and an absolute increase in red cell mass and total blood volume, associated frequently with splenomegaly, leukocytosis, and thrombocythemia. Hematopoiesis is also reactive in extramedullary sites (liver and spleen). In time myelofibrosis occurs.Thrombocythemia, Essential: A clinical syndrome characterized by repeated spontaneous hemorrhages and a remarkable increase in the number of circulating platelets.RNA, Neoplasm: RNA present in neoplastic tissue.Trophoblastic Neoplasms: Trophoblastic growth, which may be gestational or nongestational in origin. Trophoblastic neoplasia resulting from pregnancy is often described as gestational trophoblastic disease to distinguish it from germ cell tumors which frequently show trophoblastic elements, and from the trophoblastic differentiation which sometimes occurs in a wide variety of epithelial cancers. Gestational trophoblastic growth has several forms, including HYDATIDIFORM MOLE and CHORIOCARCINOMA. (From Holland et al., Cancer Medicine, 3d ed, p1691)Hemangioma: A vascular anomaly due to proliferation of BLOOD VESSELS that forms a tumor-like mass. The common types involve CAPILLARIES and VEINS. It can occur anywhere in the body but is most frequently noticed in the SKIN and SUBCUTANEOUS TISSUE. (from Stedman, 27th ed, 2000)Head and Neck Neoplasms: Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651)Rodent Diseases: Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).Thoracic NeoplasmsCecal Neoplasms: Tumors or cancer of the CECUM.Leukemia, B-Cell: A malignant disease of the B-LYMPHOCYTES in the bone marrow and/or blood.Hemangioendothelioma: A neoplasm derived from blood vessels, characterized by numerous prominent endothelial cells that occur singly, in aggregates, and as the lining of congeries of vascular tubes or channels. Hemangioendotheliomas are relatively rare and are of intermediate malignancy (between benign hemangiomas and conventional angiosarcomas). They affect men and women about equally and rarely develop in childhood. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1866)Adenoma, Pleomorphic: A benign, slow-growing tumor, most commonly of the salivary gland, occurring as a small, painless, firm nodule, usually of the parotid gland, but also found in any major or accessory salivary gland anywhere in the oral cavity. It is most often seen in women in the fifth decade. Histologically, the tumor presents a variety of cells: cuboidal, columnar, and squamous cells, showing all forms of epithelial growth. (Dorland, 27th ed)Digestive System Neoplasms: Tumors or cancer of the DIGESTIVE SYSTEM.Tracheal NeoplasmsAdenocarcinoma, Follicular: An adenocarcinoma of the thyroid gland, in which the cells are arranged in the form of follicles. (From Dorland, 27th ed)Jejunal Neoplasms: Tumors or cancer in the JEJUNUM region of the small intestine (INTESTINE, SMALL).Carcinoma, Neuroendocrine: A group of carcinomas which share a characteristic morphology, often being composed of clusters and trabecular sheets of round "blue cells", granular chromatin, and an attenuated rim of poorly demarcated cytoplasm. Neuroendocrine tumors include carcinoids, small ("oat") cell carcinomas, medullary carcinoma of the thyroid, Merkel cell tumor, cutaneous neuroendocrine carcinoma, pancreatic islet cell tumors, and pheochromocytoma. Neurosecretory granules are found within the tumor cells. (Segen, Dictionary of Modern Medicine, 1992)Prognosis: A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations.Neurilemmoma: A neoplasm that arises from SCHWANN CELLS of the cranial, peripheral, and autonomic nerves. Clinically, these tumors may present as a cranial neuropathy, abdominal or soft tissue mass, intracranial lesion, or with spinal cord compression. Histologically, these tumors are encapsulated, highly vascular, and composed of a homogenous pattern of biphasic fusiform-shaped cells that may have a palisaded appearance. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp964-5)Biopsy, Fine-Needle: Using fine needles (finer than 22-gauge) to remove tissue or fluid specimens from the living body for examination in the pathology laboratory and for disease diagnosis.Central Nervous System Neoplasms: Benign and malignant neoplastic processes that arise from or secondarily involve the brain, spinal cord, or meninges.Sarcoma: A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant.Carcinosarcoma: A malignant neoplasm that contains elements of carcinoma and sarcoma so extensively intermixed as to indicate neoplasia of epithelial and mesenchymal tissue. (Stedman, 25th ed)Cyst Fluid: Liquid material found in epithelial-lined closed cavities or sacs.Carcinogens: Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included.Adenoma, Liver Cell: A benign epithelial tumor of the LIVER.Pituitary Neoplasms: Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.Histiocytic Sarcoma: Malignant neoplasms composed of MACROPHAGES or DENDRITIC CELLS. Most histiocytic sarcomas present as localized tumor masses without a leukemic phase. Though the biological behavior of these neoplasms resemble lymphomas, their cell lineage is histiocytic not lymphoid.Keratoacanthoma: A benign, non-neoplastic, usually self-limiting epithelial lesion closely resembling squamous cell carcinoma clinically and histopathologically. It occurs in solitary, multiple, and eruptive forms. The solitary and multiple forms occur on sunlight exposed areas and are identical histologically; they affect primarily white males. The eruptive form usually involves both sexes and appears as a generalized papular eruption.Pseudomyxoma Peritonei: A condition characterized by poorly-circumscribed gelatinous masses filled with malignant mucin-secreting cells. Forty-five percent of pseudomyxomas arise from the ovary, usually in a mucinous cystadenocarcinoma (CYSTADENOCARCINOMA, MUCINOUS), which has prognostic significance. Pseudomyxoma peritonei must be differentiated from mucinous spillage into the peritoneum by a benign mucocele of the appendix. (Segen, Dictionary of Modern Medicine, 1992)Carcinogenicity Tests: Tests to experimentally measure the tumor-producing/cancer cell-producing potency of an agent by administering the agent (e.g., benzanthracenes) and observing the quantity of tumors or the cell transformation developed over a given period of time. The carcinogenicity value is usually measured as milligrams of agent administered per tumor developed. Though this test differs from the DNA-repair and bacterial microsome MUTAGENICITY TESTS, researchers often attempt to correlate the finding of carcinogenicity values and mutagenicity values.Leukemia: A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)Genital Neoplasms, Male: Tumor or cancer of the MALE GENITALIA.Infratentorial Neoplasms: Intracranial tumors originating in the region of the brain inferior to the tentorium cerebelli, which contains the cerebellum, fourth ventricle, cerebellopontine angle, brain stem, and related structures. Primary tumors of this region are more frequent in children, and may present with ATAXIA; CRANIAL NERVE DISEASES; vomiting; HEADACHE; HYDROCEPHALUS; or other signs of neurologic dysfunction. Relatively frequent histologic subtypes include TERATOMA; MEDULLOBLASTOMA; GLIOBLASTOMA; ASTROCYTOMA; EPENDYMOMA; CRANIOPHARYNGIOMA; and choroid plexus papilloma (PAPILLOMA, CHOROID PLEXUS).Biliary Tract Neoplasms: Tumors or cancer in the BILIARY TRACT including the BILE DUCTS and the GALLBLADDER.Iris Neoplasms: Tumors of the iris characterized by increased pigmentation of melanocytes. Iris nevi are composed of proliferated melanocytes and are associated with neurofibromatosis and malignant melanoma of the choroid and ciliary body. Malignant melanoma of the iris often originates from preexisting nevi.Precancerous Conditions: Pathological processes that tend eventually to become malignant. (From Dorland, 27th ed)Urethral Neoplasms: Cancer or tumors of the URETHRA. Benign epithelial tumors of the urethra usually consist of squamous and transitional cells. Primary urethral carcinomas are rare and typically of squamous cells. Urethral carcinoma is the only urological malignancy that is more common in females than in males.Laryngeal Neoplasms: Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS.Granulosa Cell Tumor: A neoplasm composed entirely of GRANULOSA CELLS, occurring mostly in the OVARY. In the adult form, it may contain some THECA CELLS. This tumor often produces ESTRADIOL and INHIBIN. The excess estrogen exposure can lead to other malignancies in women and PRECOCIOUS PUBERTY in girls. In rare cases, granulosa cell tumors have been identified in the TESTES.Mammary Neoplasms, Animal: Tumors or cancer of the MAMMARY GLAND in animals (MAMMARY GLANDS, ANIMAL).Perivascular Epithelioid Cell Neoplasms: A family of mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular epithelioid cells. These cells do not have a normal anatomic homolog. (From Fletcher CDM, et. al., World Health Organization Classification of Tumors: Pathology and Genetics of Tumors of Soft Tissue and Bone, 2002).Rats, Inbred F344Carcinoma, Adenoid Cystic: Carcinoma characterized by bands or cylinders of hyalinized or mucinous stroma separating or surrounded by nests or cords of small epithelial cells. When the cylinders occur within masses of epithelial cells, they give the tissue a perforated, sievelike, or cribriform appearance. Such tumors occur in the mammary glands, the mucous glands of the upper and lower respiratory tract, and the salivary glands. They are malignant but slow-growing, and tend to spread locally via the nerves. (Dorland, 27th ed)Biopsy: Removal and pathologic examination of specimens in the form of small pieces of tissue from the living body.Biopsy, Needle: Removal and examination of tissue obtained through a transdermal needle inserted into the specific region, organ, or tissue being analyzed.Immunoenzyme Techniques: Immunologic techniques based on the use of: (1) enzyme-antibody conjugates; (2) enzyme-antigen conjugates; (3) antienzyme antibody followed by its homologous enzyme; or (4) enzyme-antienzyme complexes. These are used histologically for visualizing or labeling tissue specimens.Astrocytoma: Neoplasms of the brain and spinal cord derived from glial cells which vary from histologically benign forms to highly anaplastic and malignant tumors. Fibrillary astrocytomas are the most common type and may be classified in order of increasing malignancy (grades I through IV). In the first two decades of life, astrocytomas tend to originate in the cerebellar hemispheres; in adults, they most frequently arise in the cerebrum and frequently undergo malignant transformation. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2013-7; Holland et al., Cancer Medicine, 3d ed, p1082)Mutation: Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.Mesenchymoma: A mixed mesenchymal tumor composed of two or more mesodermal cellular elements not commonly associated, not counting fibrous tissue as one of the elements. Mesenchymomas are widely distributed in the body and about 75% are malignant. (Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p1866)Rectal Neoplasms: Tumors or cancer of the RECTUM.Lymphoma, T-Cell: A group of heterogeneous lymphoid tumors representing malignant transformations of T-lymphocytes.Esophageal Neoplasms: Tumors or cancer of the ESOPHAGUS.Cat Diseases: Diseases of the domestic cat (Felis catus or F. domesticus). This term does not include diseases of the so-called big cats such as CHEETAHS; LIONS; tigers, cougars, panthers, leopards, and other Felidae for which the heading CARNIVORA is used.Genital Neoplasms, Female: Tumor or cancer of the female reproductive tract (GENITALIA, FEMALE).Submandibular Gland NeoplasmsPapilloma: A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed)Gene Expression Regulation, Neoplastic: Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control of gene action in neoplastic tissue.Myoepithelioma: A usually benign tumor made up predominantly of myoepithelial cells.Prostatic Neoplasms: Tumors or cancer of the PROSTATE.Eyelid Neoplasms: Tumors of cancer of the EYELIDS.Keratin-7: A type II keratin found associated with KERATIN-19 in ductal epithelia and gastrointestinal epithelia.Hypothalamic Neoplasms: Benign and malignant tumors of the HYPOTHALAMUS. Pilocytic astrocytomas and hamartomas are relatively frequent histologic types. Neoplasms of the hypothalamus frequently originate from adjacent structures, including the OPTIC CHIASM, optic nerve (see OPTIC NERVE NEOPLASMS), and pituitary gland (see PITUITARY NEOPLASMS). Relatively frequent clinical manifestations include visual loss, developmental delay, macrocephaly, and precocious puberty. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2051)Oligodendroglioma: A relatively slow-growing glioma that is derived from oligodendrocytes and tends to occur in the cerebral hemispheres, thalamus, or lateral ventricle. They may present at any age, but are most frequent in the third to fifth decades, with an earlier incidence peak in the first decade. Histologically, these tumors are encapsulated, relatively avascular, and tend to form cysts and microcalcifications. Neoplastic cells tend to have small round nuclei surrounded by unstained nuclei. The tumors may vary from well-differentiated to highly anaplastic forms. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2052; Adams et al., Principles of Neurology, 6th ed, p655)Histiocytoma, Benign Fibrous: A benign tumor composed, wholly or in part, of cells with the morphologic characteristics of HISTIOCYTES and with various fibroblastic components. Fibrous histiocytomas can occur anywhere in the body. When they occur in the skin, they are called dermatofibromas or sclerosing hemangiomas. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 5th ed, p1747)Meningioma: A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7)Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.Carcinoid Tumor: A usually small, slow-growing neoplasm composed of islands of rounded, oxyphilic, or spindle-shaped cells of medium size, with moderately small vesicular nuclei, and covered by intact mucosa with a yellow cut surface. The tumor can occur anywhere in the gastrointestinal tract (and in the lungs and other sites); approximately 90% arise in the appendix. It is now established that these tumors are of neuroendocrine origin and derive from a primitive stem cell. (From Stedman, 25th ed & Holland et al., Cancer Medicine, 3d ed, p1182)Lymphoma, B-Cell: A group of heterogeneous lymphoid tumors generally expressing one or more B-cell antigens or representing malignant transformations of B-lymphocytes.Magnetic Resonance Imaging: Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.Maxillary Sinus Neoplasms: Tumors or cancer of the MAXILLARY SINUS. They represent the majority of paranasal neoplasms.
Evaluation of state comprehensive cancer control plans for genomics content.Neoplasms / prevention & control*. Program Evaluation*. State Health Plans* / organization & administration. United States. ...
Rajapakse, I.<...Neoplasms Medicine & Life Sciences Gene Expression Medicine & Life Sciences Interphase Medicine & Life Sciences ...
Psycho-Oncology - Jimmie C. Holland, William S. Breitbart, Paul B. Jacobsen, Matthew J. Loscalzo, Ruth McCorkle, Phyllis N....Skin Neoplasms and Malignant Melanoma. 20. Breast Cancer. 21. Sarcoma. 22. Hematopoietic Dyscrasias and Stem Cell ... HIV Infection and AIDS-Associated Neoplasms. 24. Tumor of Unknown Primary Site. Section V. Management of Specific Physical ...
Markers Found on Solid Tumors Are a Target for CAR T Cell Therapy - ONAChimeric antigen receptor (CAR) T cell therapy is now moving toward effectiveness against solid tumors, based on recent work in mouse models. CAR T cell therapy has already had successes against aggressive blood cancers.
Fiscal Year: 2010 Casefinding List: Short Version - SEERBenign neoplasm of brain and spinal cord neoplasm. 227.3 - 227.4. Benign neoplasm of pituitary gland, craniopharyngeal duct ( ... These are neoplasm-related secondary conditions for which there should also be a primary diagnosis of a reportable neoplasm. ... Malignant pleural effusion (code first malignant neoplasm if known). 789.51. Malignant ascites (code first malignant neoplasm ... Supplementary List #1-ICD-9-CM Codes that Should Be Followed by or Associated with a Neoplasm Code ICD-9-CM Code^. Explanation ...
A Systematic Review of Interventions with Siblings of Pediatric Cancer PatientsNeoplasms, Neoplasm, Tumors, Tumor, Cancer, Cancers, Oncology (in title or abstract);(4) Education, Interventions, Intervention ...
BN80927 in Patients With Advanced Malignant Solid Tumors - Full Text View - ClinicalTrials.govNeoplasms. Camptothecin. Antineoplastic Agents, Phytogenic. Antineoplastic Agents. Topoisomerase I Inhibitors. Topoisomerase ...
Incidence Site Recode Variables - SEER DocumentationLymphoma Subtype Recode - based on a classification scheme of lymphoid neoplasms.. *Site Recode - definitions of major cancer ...
Talk:Parathyroid neoplasm - WikipediaHere are links to possibly useful sources of information about Parathyroid neoplasm.. *PubMed provides review articles from the ... Retrieved from "https://en.wikipedia.org/w/index.php?title=Talk:Parathyroid_neoplasm&oldid=564475012" ...
Connective tissue neoplasm - WikipediaA connective tissue neoplasm,connective tissue tumor is a neoplasm arising from the tissues of the connective tissue. (Not all ... This article about a neoplasm is a stub. You can help Wikipedia by expanding it. *v ... Retrieved from "https://en.wikipedia.org/w/index.php?title=Connective_tissue_neoplasm&oldid=670812791" ...
Neoplasms Metastasis - DrugBankThis project is supported by the Canadian Institutes of Health Research (award #111062), Alberta Innovates - Health Solutions, and by The Metabolomics Innovation Centre (TMIC), a nationally-funded research and core facility that supports a wide range of cutting-edge metabolomic studies. TMIC is funded by Genome Alberta, Genome British Columbia, and Genome Canada, a not-for-profit organization that is leading Canada's national genomics strategy with $900 million in funding from the federal government. Maintenance, support, and commercial licensing is provided by OMx Personal Health Analytics, Inc. ...
Neoplasms, Gastrointestinal - DrugBankNeoplasms, Gastrointestinal. Also known as: Neoplasia GI / Neoplasms, Gastrointestinal / Gastrointestinal Neoplasms / ...
Myeloproliferative Neoplasms | Cancer Support CommunityMyeloproliferative neoplasms, -MPNs- are a group of blood cancers that cause the body to overproduce blood cells in the bone ... This year, only about 14,500 people in the U.S. will be diagnosed with a myeloproliferative neoplasm, MPN, a rare group of ... This year, only about 14,500 people in the U.S. will be diagnosed with a myeloproliferative neoplasm, MPN, a rare group of ... Myeloproliferative Neoplasms*Diagnosis and Treatment of Essential Thrombocythemia. *Diagnosis and Treatment of Polycythemia ...
Myeloproliferative Neoplasms-Patient Version - National Cancer InstituteThey include chronic myeloproliferative neoplasms, myelodysplastic syndromes, and myelodysplastic/myeloproliferative neoplasms. ... myeloproliferative neoplasms are diseases that have features of both myelodysplastic syndromes and myeloproliferative neoplasms ... Myelodysplastic/ Myeloproliferative Neoplasms Treatment. More information. * Childhood Acute Myeloid Leukemia/Other Myeloid ... Chronic myeloproliferative neoplasms are diseases in which the bone marrow makes too many red blood cells, platelets, or ...
Intraductal papillary mucinous neoplasms.Our understanding of intraductal papillary mucinous neoplasm (IPMN) of the pancreas has remarkably grown within the last decade ... Abstract PURPOSE OF REVIEW: Our understanding of intraductal papillary mucinous neoplasm (IPMN) of the pancreas has remarkably ... nonetheless there is still an ongoing controversy if the majority of these potentially malignant neoplasms need to be resected ...
WikiGenes - Stomach NeoplasmsHigh impact information on Stomach Neoplasms. *Lung cancer and stomach cancer remained at the same level at these ages . ... Anatomical context of Stomach Neoplasms. *Early gastric cancer in young, asymptomatic carriers of germ-line E-cadherin ... Biological context of Stomach Neoplasms. *Methylation of the CDH1 promoter as the second genetic hit in hereditary diffuse ... Disease relevance of Stomach Neoplasms. *External imaging of gastric-cancer metastases with radiolabelled CEA and CSAp ...
Lung Neoplasms - Cancer of Lung - information page with HONselectRespiratory Tract Neoplasms Lung Diseases Diseases. Neoplasms. Neoplasms by Site. Thoracic Neoplasms. Respiratory Tract ... Broader term(s): - Respiratory Tract Neoplasms - Thoracic Neoplasms - Neoplasms - Lung Diseases - Respiratory Tract Diseases ... Lung Neoplasms. Definition: Tumors or cancer of the LUNG. Synonym(s): Cancer of Lung / Lung Cancer / Pulmonary Cancer / ...
Neoplasms, Head and Neck - DrugBankAlso known as: Head and Neck Neoplasm / Neoplasms, Head and Neck / Head and Neck Neoplasms ...
neoplasm proteinslung neoplasms*neoplasm invasiveness*protein kinase inhibitors*proteomics*adenocarcinoma*neoplasm staging*tumor stem cells* ... or progression of NEOPLASMS. Some neoplasm proteins are tumor antigens (ANTIGENS, NEOPLASM), i.e. they induce an immune ... neoplasm drug resistance*melanoma*cell movement*neoplasm rna*dna methylation*micrornas*nuclear proteins*acid anhydride ... neoplasm antigens*tumor cell line*neoplastic gene expression regulation*antineoplastic agents*cell proliferation*neoplasms*atp ...
Search of: 'Skin Neoplasms' - Results by Topic - ClinicalTrials.govIMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more... ...
Oropharyngeal Neoplasms Summary Report | CureHunterOropharyngeal Neoplasms: Tumors or cancer of the OROPHARYNX. ... Neoplasms: 649836*Neoplasms by Site: 1*Head and Neck Neoplasms ... Otorhinolaryngologic Neoplasms: 6*Pharyngeal Neoplasms: 231*Oropharyngeal Neoplasms: 590*Tonsillar Neoplasms: 80 ... Otorhinolaryngologic Neoplasms: 6*Pharyngeal Neoplasms: 231*Oropharyngeal Neoplasms: 590*Tonsillar Neoplasms: 80 ... Neoplasm, Oropharyngeal; Neoplasm, Oropharynx; Neoplasms, Oropharynx; Oropharnyx Cancer; Oropharnyx Cancers; Oropharyngeal ...
Parotid Neoplasms Summary Report | CureHunterParotid Neoplasms: Tumors or cancer of the PAROTID GLAND. ... Neoplasms: 649836*Neoplasms by Site: 1*Head and Neck Neoplasms ... Mouth Neoplasms: 3074*Salivary Gland Neoplasms: 180*Parotid Neoplasms: 45*Xanthogranulomatous sialadenitis: 2 ... Mouth Neoplasms: 3074*Salivary Gland Neoplasms: 180*Parotid Neoplasms: 45*Xanthogranulomatous sialadenitis: 2 ... Cancer of the Parotid; Neoplasms, Parotid; Cancer, Parotid; Cancers, Parotid; Neoplasm, Parotid; Parotid Cancers; Parotid ...
Chronic Myeloproliferative Neoplasms Treatment (PDQ®)-Patient Version - National Cancer InstituteExpert-reviewed information summary about the treatment of chronic myeloproliferative neoplasms. ... In myeloproliferative neoplasms, too many blood stem cells become one or more types of blood cells. The neoplasms usually get ... There are 6 types of chronic myeloproliferative neoplasms.. The type of myeloproliferative neoplasm is based on whether too ... Myeloproliferative neoplasms are a group of diseases in which the bone marrow makes too many red blood cells, white blood cells ...
Pathology Outlines - Neuroendocrine Neoplasms - GeneralNeuroendocrine neoplasms. General Author: Sabrina Sopha, M.D. (see Authors page). Editorial Board Member Review: Raul S. ... 1 - 2% of all pancreatic neoplasms (Arch Pathol Lab Med 2009;133:350) *0.2 - 2 per million per year *Occur at any age but are ... Neoplasms which express neuroendocrine markers (synaptophysin, chromogranin A, NCAM / CD56, or Protein Gene Product (PGP)) * ... Neoplasms which secrete pancreatic polypeptide (PP), neurotensin or ghrelin are considered nonfuctional as there is no distinct ...
JCI - Pak and Rac GTPases promote oncogenic KIT-induced neoplasmsVav1 in hematologic neoplasms, a mini review. Am J Blood Res. 2012;2(1):1-8.. View this article via: PubMed Google Scholar ... Pak and Rac GTPases promote oncogenic KIT-induced neoplasms. Holly Martin,1,2 Raghuveer Singh Mali,2 Peilin Ma,2 Anindya ... In vivo, the inhibition of Vav or Rac or Pak delayed the onset of myeloproliferative neoplasms (MPNs) and corrected the ... Gain-of-function mutations in the KIT receptor tyrosine kinase are associated with highly malignant human neoplasms. In ...
PancreatoblastomaCystic, mucinous, and serous neoplasms: Cystic, mucinous, and serous neoplasms is a group of tumors.Kidney tumour: Kidney tumours (or kidney tumors), also known as renal tumours, are tumours, or growths, on or in the kidney. These growths can be benign or malignant (cancerous).Intraductal papillary mucinous neoplasmThyroid cancerMyelodysplastic–myeloproliferative diseases: Myelodysplastic–myeloproliferative diseases are a category of hematological malignancies disorders created by the World Health Organization which have characteristics of both myelodysplastic and myeloproliferative conditions.Targeted therapy of lung cancer: Targeted therapy of lung cancer refers to using agents specifically designed to selectively target molecular pathways responsible for, or that substantially drive, the malignant phenotype of lung cancer cells, and as a consequence of this (relative) selectivity, cause fewer toxic effects on normal cells.Sialoblastoma: A sialoblastoma is a low-grade salivary gland neoplasm that recapitulates primitive salivary gland anlage. It has previously been referred to as congenital basal cell adenoma, embryoma, or basaloid adenocarcinoma.Solution precursor plasma spray: Solution Precursor Plasma Spray (SPPS) is a thermal spray process where a feedstock solution is heated and then deposited onto a substrate. Basic properties of the process are fundamentally similar to other plasma spraying processes.Goblet cell carcinoid: The goblet cell carcinoid, abbreviated GCC and also known as crypt cell carcinoma and neuroendocrine tumour with goblet cell differentiation, is a rare biphasic gastrointestinal tract tumour that consists of a neuroendocrine component and a conventional carcinoma, histologically arising from Paneth cells.Metastatic liver disease: A liver metastasis is a malignant tumor in the liver that has spread from another organ affected by cancer. The liver is a common site for metastatic disease because of its rich, dual blood supply (the liver receives blood via the hepatic artery and portal vein).Pancreatic mucinous cystic neoplasm: Pancreatic mucinous cystic neoplasm, also mucinous cystic neoplasm of the pancreas and mucinous cystic tumour, is a grouping of cystic neoplasms that arise from the pancreas. They may be benign, malignant or in between.Ovarian Cancer National Alliance: The Ovarian Cancer National Alliance is an advocacy organization for women with ovarian cancer in the United States. To advance the interests of women with ovarian cancer, the organization advocates at a national level for increases in research funding for the development of an early detection test, improved health care practices, and life-saving treatment protocols.Ductal carcinoma: Ductal carcinoma is a type of tumor that primarily presents in the ducts of a gland.Vascular tissue neoplasmIntraocular lymphoma: Intraocular lymphoma is a rare malignant form of eye cancer. Intraocular lymphoma may affect the eye secondarily from a metastasis from a non-ocular tumor or may arise within the eye primarily (primary intraocular lymphoma, PIOL).Polymorphous low-grade adenocarcinoma: Polymorphous low-grade adenocarcinoma, often abbreviated PLGA, is a rare, asymptomatic, slow-growing malignant salivary gland tumor. It is most commonly found in the palate.Spaceflight radiation carcinogenesisAggressive digital papillary adenocarcinoma: Aggressive digital papillary adenocarcinoma (also known as a digital papillary adenocarcinoma and papillary adenoma) is a cutaneous condition characterized by an aggressive malignancy involving the digit between the nailbed and the distal interphalangeal joint spaces.Bob ChampionInflammatory myofibroblastic tumourGlandular and epithelial neoplasm: Glandular and epithelial neoplasm is a grouping of tumors arising from the glands and epithelium.Mucinous cystadenocarcinoma of the lung: Mucinous cystadenocarcinoma of the lung (MCACL) is a very rare malignant mucus-producing neoplasm arising from the uncontrolled growth of transformed epithelial cells originating in lung tissue.Thyroid adenomaOsteolipochondroma: Osteolipochondroma (osteo, bone, lipos, fat, + chondros, cartilage, oma, tumor) is a cartilaginous tumor containing fatty and bony tissue.Hematological Cancer Research Investment and Education Act: The Hematological Cancer Research Investment and Education Act of 2001 (P.L.Adnexal and skin appendage neoplasms: Adnexal and skin appendage neoplasms is a group of tumors.ABCD rating: ABCD rating, also called the Jewett staging system or the Whitmore-Jewett staging system, is a staging system for prostate cancer that uses the letters A, B, C, and D.Hidradenocarcinoma: Hidradenocarcinoma (also known as malignant hidradenoma, malignant acrospiroma, clear cell eccrine carcinoma, or primary mucoepidermoid cutaneous carcinoma) is a malignant adnexal tumor of the sweat gland. It is the malignant variant of the benign hidradenoma.World Lymphoma Awareness Day: World Lymphoma Awareness Day (WLAD) is held on September 15 every year and is a day dedicated to raising awareness of lymphoma, an increasingly common form of cancer. It is a global initiative hosted by the Lymphoma Coalition (LC), a non-profit network organisation of 63 lymphoma patient groups from 44 countries around the world.Bone tumorCancer/testis antigen family 45, member a5Papillary serous cystadenocarcinomaLittoral cell angioma: Littoral cell angioma, abbreviated LCA, and formally known as littoral cell angioma of the spleen, is a benign tumour of the spleen that arises from the cells that line the red pulp.Ovarian serous cystadenoma: Ovarian serous cystadenoma, also (less precisely) known as serous cystadenoma, is a very common benign ovarian tumour.Oncotype DX Colon Cancer AssayCancer biomarkers: A cancer biomarker refers to a substance or process that is indicative of the presence of cancer in the body. A biomarker may be a molecule secreted by a tumor or a specific response of the body to the presence of cancer.Old German Shepherd Dog: Old German Shepherd Dog () is a controversial predicate for the long-hair variation of the German Shepherd Dog (), which is not a separate breed recognized by the Fédération Cynologique Internationale. Nonetheless, there are efforts to establish this variety as a separate breed.Germ cell tumorAdipose tissue neoplasm: An adipose tissue neoplasm is a neoplasm derived from adipose tissue.PanitumumabDuodenal cancerPrimary mediastinal B-cell lymphoma: Primary mediastinal B-cell lymphoma, abbreviated PMBL, is a type of lymphoma that rises in the mediastinum and predominantly affects young adults.GlossectomyAutoschizis: "Autoschizis" is a term derived from the Greek αὐτο- auto-, meaning "self", and σχίζειν skhizein, "to split". It was introduced in 1998 to describe a novel form of cancer cell death characterized by a reduction in cell size that occurs due to the loss of cytoplasm through self-excision (the cell splits open) without the loss of cell organelles, morphologic degradation of the cells nucleus and nucleolus without the formation of apoptotic bodies and destruction of the cell membrane.Acinar cell carcinoma of the pancreas: Acinar cell carcinoma of the pancreas, also acinar cell carcinoma, is a rare malignant exocrine tumour of the pancreas. It represents 5% of all exocrine tumours of the pancreas, making it the second most common type of pancreatic cancer.Spinal tumorVaginal intraepithelial neoplasiaOncocytomaEpidemiology of cancer: The epidemiology of cancer is the study of the factors affecting cancer, as a way to infer possible trends and causes. The study of cancer epidemiology uses epidemiological methods to find the cause of cancer and to identify and develop improved treatments.Janus kinase 2: Janus kinase 2 (commonly called JAK2) is a non-receptor tyrosine kinase. It is a member of the Janus kinase family and has been implicated in signaling by members of the type II cytokine receptor family (e.HemangiosarcomaAnaplastic carcinoma: Anaplastic carcinoma is a general term for a malignant neoplasm arising from the uncontrolled proliferation of transformed cells of epithelial origin, or showing some epithelial characteristics, but that reveal no cytological or architectural features of associated with more differentiated tumors, such as the glandular formation or special cellular junctions that typical of adenocarcinoma and squamous cell carcinoma, respectively.Adenocarcinoma of the lung: Adenocarcinoma of the lung (pulmonary adenocarcinoma) is a common histological form of lung cancer that contains certain distinct malignant tissue architectural, cytological, or molecular features, including gland and/or duct formation and/or production of significant amounts of mucus.PancreatectomyLudwig G. KempeBreast cancer classification: Breast cancer classification divides breast cancer into categories according to different schemes, each based on different criteria and serving a different purpose. The major categories are the histopathological type, the grade of the tumor, the stage of the tumor, and the expression of proteins and genes.Dense artery sign: In medicine, the dense artery sign or hyperdense artery sign is a radiologic sign seen on computer tomography (CT) scans suggestive of early ischemic stroke. In earlier studies of medical imaging in patients with strokes, it was the earliest sign of ischemic stroke in a significant minority of cases.Orbital lymphoma: Orbital lymphoma is a common type of non-Hodgkin lymphoma that occurs near or on the eye. Common symptoms include decreased vision and uveitis.
(1/40131) Caspase-mediated cleavage of p21Waf1/Cip1 converts cancer cells from growth arrest to undergoing apoptosis.
The cyclin-dependent kinase inhibitor p21waf1/Cip1 is a downstream effector of the p53-dependent cell growth arrest. We report herein that p21 was cleaved by caspase-3/CPP32 at the site of DHVD112L during the DNA damage-induced apoptosis of cancer cells. The cleaved p21 fragment could no more arrest the cells in G1 phase nor suppress the cells undergoing apoptosis because it failed to bind to the proliferating cell nuclear antigen (PCNA) and lost its capability to localize in the nucleus. Thus, caspase-3-mediated cleavage and inactivation of p21 protein may convert cancer cells from growth arrest to undergoing apoptosis, leading to the acceleration of chemotherapy-induced apoptotic process in cancer cells. (+info)
(2/40131) Respiratory symptoms and long-term risk of death from cardiovascular disease, cancer and other causes in Swedish men.
BACKGROUND: Depressed respiratory function and respiratory symptoms are associated with impaired survival. The present study was undertaken to assess the relation between respiratory symptoms and mortality from cardiovascular causes, cancer and all causes in a large population of middle-aged men. METHODS: Prospective population study of 6442 men aged 51-59 at baseline, free of clinical angina pectoris and prior myocardial infarction. RESULTS: During 16 years there were 1804 deaths (786 from cardiovascular disease, 608 from cancer, 103 from pulmonary disease and 307 from any other cause). Men with effort-related breathlessness had increased risk of dying from all of the examined diseases. After adjustment for age, smoking habit and other risk factors, the relative risk (RR) associated with breathlessness of dying from coronary disease was 1.43 (95% CI : 1.16-1.77), from stroke 1.77 (95% CI: 1.07-2.93), from any cardiovascular disease 1.48 (95% CI : 1.24-1.76), cancer 1.36 (95% CI : 1.11-1.67) and from any cause 1.62 (95% CI: 1.44-1.81). An independent effect of breathlessness on cardiovascular death, cancer death and mortality from all causes was found in life-time non-smokers, and also if men with chest pain not considered to be angina were excluded. An independent effect was also found if all deaths during the first half of the follow-up were excluded. Men with cough and phlegm, without breathlessness, also had an elevated risk of dying from cardiovascular disease and cancer, but after adjustment for smoking and other risk factors this was no longer significant. However, a slightly elevated independent risk of dying from any cause was found (RR = 1.18 [95% CI: 1.02-1.36]). CONCLUSION: A positive response to a simple question about effort related breathlessness predicted subsequent mortality from several causes during a follow-up period of 16 years, independently of smoking and other risk factors. (+info)
(3/40131) Dihydropyrimidine dehydrogenase deficiency and fluorouracil-related toxicity.
Dihydropyrimidine dehydrogenase (DPD) is the initial and rate-limiting enzyme of 5-fluorouracil (5-FU) catabolism. We report lymphocytic DPD data concerning a group of 53 patients (23 men, 30 women, mean age 58, range 36-73), treated by 5-FU-based chemotherapy in different French institutions and who developed unanticipated 5-FU-related toxicity. Lymphocyte samples (standard collection procedure) were sent to us for DPD determination (biochemical method). Among the whole group of 53 patients, 19 had a significant DPD deficiency (DD; below 150 fmol min(-1) mg(-1) protein, i.e. less than 70% of the mean value observed from previous population study). There was a greater majority of women in the DD group (15 out of 19, 79%) compared with the remaining 34 patients (15 out of 34, 44%, P<0.014). Toxicity was often severe, leading to patient death in two cases (both women). The toxicity score (sum of WHO grading, theoretical range 0-20) was twice as high in patients with marked DD (below 100 pmol min(-1) mg(-1) protein, n = 11, mean score = 13.2) compared with patients with moderate DD (between 150 and 100 pmol min(-1) mg(-1) protein, n = 8, mean score = 6.8), P = 0.008. In the DD group, there was a high frequency of neurotoxic syndromes (7 out of 19, 37%). The two deceased patients both had severe neurotoxicity. The occurrence of cardiac toxicity was relatively rare (1 out of 19, 5%). These data suggest that women are particularly prone to DPD deficiency and allow a more precise definition of the DD toxicity profile. (+info)
(4/40131) Cancer incidence in the south Asian population of England (1990-92).
Cancer incidence among English south Asians (residents in England with ethnic origins in India, Pakistan or Bangladesh) is described and compared with non-south Asian and Indian subcontinent rates. The setting for the study was areas covered by Thames, Trent, West Midlands and Yorkshire cancer registries. The study identified 356 555 cases of incident cancer (ICD9:140-208) registered between 1990 and 1992, including 3845 classified as English south Asian. The main outcome measures were age specific and directly standardized incidence rates for all cancer sites (ICD9:140-208). English south Asian incidence rates for all sites combined were significantly lower than non-south Asian rates but higher than Indian subcontinent rates. English south Asian rates were substantially higher than Indian subcontinent rates for a number of common sites including lung cancer in males, breast cancer in females and lymphoma in both sexes. English south Asian rates for childhood and early adult cancer (0-29 years) were similar or higher than non-south Asian rates. English south Asian rates were significantly higher than non-south Asian rates for Hodgkin's disease in males, cancer of the tongue, mouth, oesophagus, thyroid gland and myeloid leukaemia in females, and cancer of the hypopharynx, liver and gall bladder in both sexes. The results are consistent with a transition from the lower cancer risk of the country of ethnic origin to that of the country of residence. They suggest that detrimental changes in lifestyle and other exposures have occurred in the migrant south Asian population. (+info)
(5/40131) Cancer mortality by educational level in the city of Barcelona.
The objective of this study was to examine the relationship between educational level and mortality from cancer in the city of Barcelona. The data were derived from a record linkage between the Barcelona Mortality Registry and the Municipal Census. The relative risks (RR) of death and 95% confidence intervals (CIs) according to level of education were derived from Poisson regression models. For all malignancies, men in the lowest educational level had a RR of death of 1.21 (95% CI 1.13-1.29) compared with men with a university degree, whereas for women a significant decreasing in risk was observed (RR 0.81; 95% CI 0.74-0.90). Among men, significant negative trends of increasing risk according to level of education were present for cancer of the mouth and pharynx (RR 1.70 for lowest vs. highest level of education), oesophagus (RR 2.14), stomach (RR 1.99), larynx (RR 2.56) and lung (RR 1.35). Among women, cervical cancer was negatively related to education (RR 2.62), whereas a positive trend was present for cancers of the colon (RR 0.76), pancreas (RR 0.59), lung (RR 0.55) and breast (RR 0.65). The present study confirms for the first time, at an individual level, the existence of socioeconomic differences in mortality for several cancer sites in Barcelona, Spain. There is a need to implement health programmes and public health policies to reduce these inequities. (+info)
(6/40131) p27kip1: a multifunctional cyclin-dependent kinase inhibitor with prognostic significance in human cancers.
p27kip1 (p27) is a member of the universal cyclin-dependent kinase inhibitor (CDKI) family. p27 expression is regulated by cell contact inhibition and by specific growth factors, such as transforming growth factor (TGF)-beta. Since the cloning of the p27 gene in 1994, a host of other functions have been associated with this cell cycle protein. In addition to its role as a CDKI, p27 is a putative tumor suppressor gene, regulator of drug resistance in solid tumors, and promoter of apoptosis; acts as a safeguard against inflammatory injury; and has a role in cell differentiation. The level of p27 protein expression decreases during tumor development and progression in some epithelial, lymphoid, and endocrine tissues. This decrease occurs mainly at the post-translational level with protein degradation by the ubiquitin-proteasome pathway. A large number of studies have characterized p27 as an independent prognostic factor in various human cancers, including breast, colon, and prostate adenocarcinomas. Here we review the role of p27 in the regulation of the cell cycle and other cell functions and as a diagnostic and prognostic marker in human neoplasms. We also review studies indicating the increasingly important roles of p27, other CDKIs, and cyclins in endocrine cell hyperplasia and tumor development. (+info)
(7/40131) Angiogenesis: a new theory for endometriosis.
Excessive endometrial angiogenesis is proposed as an important mechanism in the pathogenesis of endometriosis. Evidence is reviewed for the hypothesis that the endometrium of women with endometriosis has an increased capacity to proliferate, implant and grow in the peritoneal cavity. Data is summarized indicating that the endometrium of patients with endometriosis shows enhanced endothelial cell proliferation. Results are also reviewed indicating that the cell adhesion molecule integrin alphavbeta3 is expressed in more blood vessels in the endometrium of women with endometriosis when compared with normal women. Taken together, these results provide evidence for increased endometrial angiogenesis in women with endometriosis when compared with normal subjects. Endometriosis is one of the family of angiogenic diseases. Other angiogenic diseases include solid tumours, rheumatoid arthritis, psoriasis and diabetic retanopathy. Excessive endometrial angiogenesis suggests novel new medical treatments for endometriosis aimed at the inhibition of angiogenesis. (+info)
(8/40131) Osteopenia in the patient with cancer.
Osteopenia is defined as a reduction in bone mass. It is commonly known to occur in elderly people or women who are postmenopausal due to hormonal imbalances. This condition, however, can result because of many other factors, such as poor nutrition, prolonged pharmacological intervention, disease, and decreased mobility. Because patients with cancer experience many of these factors, they are often predisposed to osteopenia. Currently, patients with cancer are living longer and leading more fulfilling lives after treatment. Therefore, it is imperative that therapists who are responsible for these patients understand the risk factors for osteopenia and their relevance to a patient with cancer. (+info)
plasma cell neo
- What is a Plasma Cell Neoplasm? (uams.edu)
- A plasma cell neoplasm is a disease in which the body makes too many plasma cells. (uams.edu)
- Monoclonal gammopathy of undetermined significance (MGUS) is a benign plasma cell neoplasm. (uams.edu)
- One type of benign (not cancer) plasma cell neoplasm is called monoclonal gammopathy of undetermined significance (MGUS). (cancer.gov)
- To investigate the frequency of appendiceal neoplasms with acquired diverticulosis, we conducted a retrospective analysis of all appendectomy specimens received in our institution for a 55-month period (January 2002-July 2006). (biomedsearch.com)
- While multiple myeloma is the primary disease treated at the Myeloma Institute, other plasma cell neoplasms are also the focus of our research and treatment regimens. (uams.edu)
- Additional investigations in 43 cases revealed malignant neoplasms in 8 (18.6%), premalignant in 9 (20.9%), and benign lesions in 26 (60.5%) cases. (biomedsearch.com)
- CONCLUSION: F-FDG uptake concerning for synchronous neoplasms is evident in approximately 1 in 10 cases, and of these a minority will represent a malignant neoplasm that significantly impacts on treatment. (biomedsearch.com)
- Neoplasms and plasma cell neoplasms can be benign (not cancer) or malignant (cancer). (uams.edu)
- Malignant plasma cell neoplasms include plasmacytoma, multiple myeloma, Waldenstrom macroglobulinemia and amyloidosis. (uams.edu)
- Pathology demonstrated low grade mucinous neoplasm of the appendix. (clinmedjournals.org)
- Patient underwent a laparoscopic appendectomy with partial cecectomy with pathology showing low-grade appendiceal mucinous neoplasm (LAMN) (Figure 2). (clinmedjournals.org)
- B) Histopathology of low grade mucinous neoplasm of the appendix characterized by a villiform mucinous epithelial proliferation replacing the mucosa and lack of muscularis destruction. (clinmedjournals.org)
- Imaging features of intraductal papillary mucinous neoplasms of th. (bio-medicine.org)
- The intraductal papillary mucinous neoplasms (IPMN) can evolve through. (bio-medicine.org)
- The intraductal papillary mucinous neoplasms (IPMN) can evolve through all biological stages, from slight dysplasia to carcinoma. (bio-medicine.org)
- In addition to being international leaders in the research and treatment of multiple myeloma, our physicians and researchers have great expertise in other plasma cell neoplasms, including monocolonal gammopathy of undetermined significance (MGUS), smoldering myeloma, amyloidosis, Waldenstrom Macroglobulinemia, Castleman Disease, and others. (uams.edu)
- RESULTS: A synchronous neoplasm was suspected in 55 (9.3%) of 591 patients, predominantly at sites in the colon (26) and head and neck (21). (biomedsearch.com)
- BACKGROUND: Patients with Myeloproliferative Neoplasms-(MPN) have a high risk of thrombotic complications. (biomedsearch.com)
- Plasma cell neoplasms (including multiple myeloma) statistics based on data from large groups of patients to be used as a general guide. (cancer.gov)
- 4 , 5 ] For this reason, when treatment is indicated, systemic treatment must be considered for all patients with symptomatic plasma cell neoplasms. (mgmc.org)
- Diverticular disease of the vermiform appendix: a diagnostic clue to underlying appendiceal neoplasm. (biomedsearch.com)
- Multiple myeloma and other plasma cell neoplasms are diseases in which the body produces too many plasma cells in the bone marrow, and these cells become abnormal. (uams.edu)
- For more detailed information on the diagnosis and treatment of multiple myeloma and other plasma cell neoplasms, we invite you to explore the the links at the right and any discuss questions and concerns with your doctor and healthcare team. (uams.edu)
- NCI does not have PDQ evidence-based information about prevention of plasma cell neoplasms (including multiple myeloma). (cancer.gov)
- A neoplasm is an abnormal mass of tissue that results when cells divide more than they should or do not die when they should. (uams.edu)
- 18F-FDG PET-Detected Synchronous Primary Neoplasms in the Staging of Esophageal Cancer: Incidence, Cost, and Impact on Management. (biomedsearch.com)
- F-FDG-avid lesions were considered synchronous primary neoplasms if occurring at locations atypical for metastases from the known primary, a marked discordance in the F-FDG avidity from that of the primary tumor, and if there was no prior detection on conventional imaging. (biomedsearch.com)
- In plasma cell neoplasms, the abnormal plasma cells form tumors in the bones or soft tissues of the body. (uams.edu)