MALIGNANT NEOPLASMSMandibleMetastasisBenignTumorsCarcinomaTongue NeoplasmsSalivaryBoneParotid neoplasmsEpithelialHumansCranialAmeloblastomaInflammationMetastaticTrigeminal nerveHistological typePathologyAbnormalPathologicAdamantinomaEndothelialTissueMaxillaCancerBrain stemInvasionDysfunctionInvolvementPrimary
MALIGNANT NEOPLASMS4
- Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms . (lookformedical.com)
- [ 1 ] The incidence of salivary gland neoplasms as a whole is approximately 5.5 cases per 100,000 individuals in the United States, with malignant neoplasms accounting for 0.9 cases per 100,000. (medscape.com)
- There- fore, the differential diagnosis among benign and malignant neoplasms and inflammation is important for patients with problems in the sub- mandibular gland. (fdocuments.net)
- Nonsquamous cell cancers, including minor salivary gland cancers, sarcomas, and melanomas, account for the other half (see the histologic distribution of hard palate malignant neoplasms and the histologic types and frequencies of minor salivary gland neoplasms of the palate below). (medscape.com)
Mandible4
- Ispol'zovanie rekostruktivnykh titanovykh plastin i implantatov myshchelkovogo ot-rostka pry khirurgicheskom lechenii novoobrazovaniy nizhney chelyusti [Use of reconstructive titanium plates and the implants of condylar pro-cess under surgical treatment the neoplasms of mandible]. (vestnik-avicenna.tj)
- For neoplasms of the maxilla, MAXILLARY NEOPLASMS is available and of the mandible, MANDIBULAR NEOPLASMS is available. (nih.gov)
- AFO presents asymptomatically with gradual, radiography revealed a lesion with several de- expansive growth and occurs more frequently grees of radiopacity in the left mandibular ramus in the posterior region of the mandible. (bvsalud.org)
- Involvement of the mandibular division of the trigeminal nerve may manifest as hypesthesia along the mandible or wasting of the temporalis or masseter muscles. (medscape.com)
Metastasis3
- Bhadage CJ, Vaishampayan S, Umarji H. Mandibular metastasis in a patient with follicular carcinoma of thyroid. (jomos.org)
- Nishikawa H, Nakashiro K, Sumida T, Sugita A, Hamakawa H. Mandibular osteoblastic metastasis of poorly differentiated carcinoma of the thyroid gland. (jomos.org)
- Essakalli L, Jazouli N, Kzad M. Mandibular metastasis disclosing a papillary carcinoma of the thyroid gland. (jomos.org)
Benign8
- Neoplasms that arise in the salivary glands are relatively rare, yet they represent a wide variety of both benign and malignant histologic subtypes as seen in the image below. (medscape.com)
- [ 4 , 5 ] ) Benign neoplasms occur more frequently in women than in men, but malignant tumors are distributed equally between the sexes. (medscape.com)
- Most series report that about 80% of parotid neoplasms are benign, with the relative proportion of malignancy increasing in the smaller glands. (medscape.com)
- Benign smooth muscle tumors, or leiomyomas, are common, well-circumscribed neoplasms that can arise from smooth muscle cells anywhere in the body, but are encountered most commonly in the uterus [1]. (peertechzpublications.org)
- Ameloblastoma is a benign epithelial odontogenic neoplasm which is common amongst the Yoruba ethinc group. (bvsalud.org)
- Background: Ameloblastoma is a benign epithelial odontogenic neoplasm which is common among the dwellers of sub-Saharan Africa. (bvsalud.org)
- Many benign lesions cause mandibular swellings, and these can be divided into those of odontogenic and nono- dontogenic origin. (9lib.co)
- A choroidal nevus (or benign neoplasm of the choroid) is a grayish-brown pigmented lesion with slightly blurred margins. (firebaseapp.com)
Tumors4
- Although researchers have learned much from the study of this diverse group of tumors over the years, the diagnosis and treatment of salivary gland neoplasms remain complex and challenging problems for the head and neck surgeon. (medscape.com)
- Salivary gland neoplasms make up 6% of all head and neck tumors. (medscape.com)
- Almost half of all submandibular gland neoplasms and most sublingual and minor salivary gland tumors are malignant. (medscape.com)
- Mural nodules in mucinous ovarian tumors represent a morphologic spectrum of clonal neoplasms: a morphologic, immunohistochemical, and molecular analysis of 13 cases. (cornell.edu)
Carcinoma2
- A case study by Fukai et al of a patient with perineural spread of adenoid cystic carcinoma along the mandibular nerve suggested that progression of this lesion is associated with elevated expression of ephrin type-A receptor 2 and a transition of the tumor cells from an epithelial to a mesenchymal phenotype. (medscape.com)
- SCCs are the most frequent neoplasms to exhibit this behavior, followed by adenoid cystic carcinoma (ACC), lymphoma, and rhabdomyosarcoma . (medscape.com)
Tongue Neoplasms3
- Tongue Neoplasms" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (ucdenver.edu)
- This graph shows the total number of publications written about "Tongue Neoplasms" by people in this website by year, and whether "Tongue Neoplasms" was a major or minor topic of these publications. (ucdenver.edu)
- Below are the most recent publications written about "Tongue Neoplasms" by people in Profiles. (ucdenver.edu)
Salivary11
- Some common salivary gland neoplasms are listed in the table below. (medscape.com)
- Salivary gland neoplasms most commonly appear in the sixth decade of life. (medscape.com)
- Among salivary gland neoplasms, 80% arise in the parotid glands, 10-15% arise in the submandibular glands, and the remainder arise in the sublingual and minor salivary glands. (medscape.com)
- Salivary gland neoplasms are rare in children. (medscape.com)
- In children, 35% of salivary gland neoplasms are malignant. (medscape.com)
- Contrasting information was derived through a literature review by Louredo et al, which indicated that in pediatric patients, most salivary gland neoplasms (75.4%) are malignant. (medscape.com)
- Salivary gland neoplasms occurred with slightly greater frequency in girls (57.4% of patients) than in boys. (medscape.com)
- [ 1 ] The incidence of salivary gland neoplasms as a whole is approximately 1.5 cases per 100,000 individuals in the United States. (medscape.com)
- The etiology of salivary gland neoplasms is not fully understood. (medscape.com)
- Recent evidence suggests that the bicellular stem cell theory is the more probable etiology of salivary gland neoplasms. (medscape.com)
- Salivary glands, neoplasms AJNR Am J Neuroradiol 17:1575-1581, September 1996 The submandibular gland is the second larg- est salivary gland, about half the size of the parotid gland (1). (fdocuments.net)
Bone5
- Due to thin bone and weak barriers, the neoplasm can extend into the sinonasal passages, pterygomaxillary fossa and eventually into the cranium and brain. (wikipedia.org)
- Abnormal development of mandibular condyle bone or tissue (neoplasm) which may or may not be pathologic. (familyphysiotherapy.com)
- Tsistektomiya s zapolneniem kostnoy polosti poristo-pronitsaemym nikelid-titanom, obogashchyonnym trombotsitarnoy massoy [Cystektomy with filling the bone cavity by porous-permeable nikelid of titanium, en-riched with thrombocytic mass]. (vestnik-avicenna.tj)
- Cone-beam computed tomography revealed expanded buccal and lingual cortical bones, perforation of the lingual cortical bone, and displacement of the mandibular canal. (bvsalud.org)
- Identification of candidate regulators of mandibular bone loss in FcγRIIB Mice. (cornell.edu)
Parotid neoplasms2
- The most common tumor of the parotid gland is the pleomorphic adenoma , which represents about 60% of all parotid neoplasms, as seen in the table below. (medscape.com)
- Common parotid neoplasms. (medscape.com)
Epithelial2
Humans1
- The aim of this study was to establish a rat model where a certain radiation dose gives reproducible tissue reactions in the mandibular area corresponding to injuries obtained in humans. (biomedcentral.com)
Cranial2
- The nerve is composed of three divisions: ophthalmic, maxillary, and mandibular, which provide sensory innervation to structures of the face, sinuses, and portions of the cranial vault. (ouhsc.edu)
- The facial skeleton, consisting of bones situated between the cranial base and the mandibular region. (bvsalud.org)
Ameloblastoma3
- Its incidence, combined with its clinical behavior, makes ameloblastoma the most significant odontogenic neoplasm. (9lib.co)
- Unicystic ameloblastoma (UA) refers to those cystic lesions that show clinical, radiographic, or gross features of a mandibular cyst, but on histolo- gic examination show a typical ameloblastomatous epithelium lining part of the cyst cavity, with or without lumi- nal and/or mural tumor growth. (9lib.co)
- We present a case of a large unicystic mandibular ameloblastoma in a 30 year old female. (9lib.co)
Inflammation1
- A second limitation is an inability to control the release, and prevent systemic circulation of, powerful cytokines such as BMP-2, a phenomena associated with inflammation and increased neoplasm risk. (osteoscience.org)
Metastatic1
Trigeminal nerve1
- Naevus of Ota (naevus fusculocoeruleus ophthalmomaxillaris) was described by the Japanese dermatologist, Ota, in 1939 as a dermal melanocytic hamartoma that presents as bluish hyperpigmentation along the ophthalmic, maxillary, and mandibular branches of the trigeminal nerve. (firebaseapp.com)
Histological type1
- 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. (lookformedical.com)
Pathology1
- Other types of pathology in the brain stem segment are neoplasms (mostly glioma and metastases), vascular lesions (infarction, cavernoma) and infections (rhombencephalitis). (radiologyassistant.nl)
Abnormal1
- Abnormal growths of tissue that follow a previous neoplasm but are not metastases of the latter. (lookformedical.com)
Pathologic1
- Six months postoperatively the patient presented with osteoradionecrosis of the jaw, a pathologic fracture of the mandibular symphysis and edema of the lower lip. (peertechzpublications.org)
Adamantinoma1
- This type of odontogenic neoplasm was designated as an adamantinoma in 1885 by the French physician Louis-Charles Malassez. (wikipedia.org)
Endothelial1
- Kaposi's sarcoma herpesvirus (KSHV), a member of the genus Rhadinovirus , is the causative agent of Kaposi sarcoma ( 1 ), an endothelial neoplasm of the dermis, oral cavity and intestinal organs. (cdc.gov)
Tissue2
- Ability of neoplasms to infiltrate and actively destroy surrounding tissue. (lookformedical.com)
- Histologically, masses and nodules consisted of a collagen-rich fibrous stroma with multifocal areas of increased cellularity represented by spindle cell proliferations with moderate lymphoplasmacellular infiltrates ( Figure 1 , panel C). The tonsils and mandibular and axillary lymph nodes showed similar foci of fibrovascular tissue. (cdc.gov)
Maxilla1
- A physical misalignment of the upper (maxilla) and lower (mandibular) jaw bones in which either or both recede relative to the frontal plane of the forehead. (nih.gov)
Cancer1
- Head and neck cancer (HNC) is a heterogeneous group of neoplasms that share a common anatomic origin. (biomedcentral.com)
Brain stem1
Invasion1
- Rare orbital invasion of the neoplasm has also been reported. (wikipedia.org)
Dysfunction1
- Age group 20-40 Both males and females Forward head posture and temporo-mandibular joint dysfunction for more than 3 months. (who.int)
Involvement1
- 52% desmoplastic ameloblastomas showed mandibular involvement, with a tendency to anterior region. (wikipedia.org)
Primary1
- Transfer of a neoplasm from its primary site to lymph nodes or to distant parts of the body by way of the lymphatic system. (lookformedical.com)