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)
Adenoma, Villous
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.
Adrenocortical Adenoma
A benign neoplasm of the ADRENAL CORTEX. It is characterized by a well-defined nodular lesion, usually less than 2.5 cm. Most adrenocortical adenomas are nonfunctional. The functional ones are yellow and contain LIPIDS. Depending on the cell type or cortical zone involved, they may produce ALDOSTERONE; HYDROCORTISONE; DEHYDROEPIANDROSTERONE; and/or ANDROSTENEDIONE.
Adenoma, Chromophobe
Growth Hormone-Secreting Pituitary Adenoma
Colorectal Neoplasms
Colonic Polyps
ACTH-Secreting Pituitary Adenoma
Adenoma, Acidophil
A benign tumor, usually found in the anterior lobe of the pituitary gland, whose cells stain with acid dyes. Such pituitary tumors may give rise to excessive secretion of growth hormone, resulting in gigantism or acromegaly. A specific type of acidophil adenoma may give rise to nonpuerperal galactorrhea. (Dorland, 27th ed)
Prolactinoma
Adenoma, Basophil
Adenomatous Polyposis Coli
Acromegaly
A condition caused by prolonged exposure to excessive HUMAN GROWTH HORMONE in adults. It is characterized by bony enlargement of the FACE; lower jaw (PROGNATHISM); hands; FEET; HEAD; and THORAX. The most common etiology is a GROWTH HORMONE-SECRETING PITUITARY ADENOMA. (From Joynt, Clinical Neurology, 1992, Ch36, pp79-80)
Cushing Syndrome
A condition caused by prolonged exposure to excess levels of cortisol (HYDROCORTISONE) or other GLUCOCORTICOIDS from endogenous or exogenous sources. It is characterized by upper body OBESITY; OSTEOPOROSIS; HYPERTENSION; DIABETES MELLITUS; HIRSUTISM; AMENORRHEA; and excess body fluid. Endogenous Cushing syndrome or spontaneous hypercortisolism is divided into two groups, those due to an excess of ADRENOCORTICOTROPIN and those that are ACTH-independent.
Genes, APC
Hyperparathyroidism
A condition of abnormally elevated output of PARATHYROID HORMONE (or PTH) triggering responses that increase blood CALCIUM. It is characterized by HYPERCALCEMIA and BONE RESORPTION, eventually leading to bone diseases. PRIMARY HYPERPARATHYROIDISM is caused by parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. SECONDARY HYPERPARATHYROIDISM is increased PTH secretion in response to HYPOCALCEMIA, usually caused by chronic KIDNEY DISEASES.
Hyperplasia
Neoplasms, Multiple Primary
Pituitary ACTH Hypersecretion
Immunohistochemistry
Carcinoma
Hyperaldosteronism
Sphenoid Bone
An irregular unpaired bone situated at the SKULL BASE and wedged between the frontal, temporal, and occipital bones (FRONTAL BONE; TEMPORAL BONE; OCCIPITAL BONE). Sphenoid bone consists of a median body and three pairs of processes resembling a bat with spread wings. The body is hollowed out in its inferior to form two large cavities (SPHENOID SINUS).
Adrenocorticotropic Hormone
An anterior pituitary hormone that stimulates the ADRENAL CORTEX and its production of CORTICOSTEROIDS. ACTH is a 39-amino acid polypeptide of which the N-terminal 24-amino acid segment is identical in all species and contains the adrenocorticotrophic activity. Upon further tissue-specific processing, ACTH can yield ALPHA-MSH and corticotrophin-like intermediate lobe peptide (CLIP).
Pituitary Gland
Hyperparathyroidism, Primary
Precancerous Conditions
Sella Turcica
Pituitary Apoplexy
The sudden loss of blood supply to the PITUITARY GLAND, leading to tissue NECROSIS and loss of function (PANHYPOPITUITARISM). The most common cause is hemorrhage or INFARCTION of a PITUITARY ADENOMA. It can also result from acute hemorrhage into SELLA TURCICA due to HEAD TRAUMA; INTRACRANIAL HYPERTENSION; or other acute effects of central nervous system hemorrhage. Clinical signs include severe HEADACHE; HYPOTENSION; bilateral visual disturbances; UNCONSCIOUSNESS; and COMA.
Human Growth Hormone
A 191-amino acid polypeptide hormone secreted by the human adenohypophysis (PITUITARY GLAND, ANTERIOR), also known as GH or somatotropin. Synthetic growth hormone, termed somatropin, has replaced the natural form in therapeutic usage such as treatment of dwarfism in children with growth hormone deficiency.
Colon
Pituitary Hormones
Hormones secreted by the PITUITARY GLAND including those from the anterior lobe (adenohypophysis), the posterior lobe (neurohypophysis), and the ill-defined intermediate lobe. Structurally, they include small peptides, proteins, and glycoproteins. They are under the regulation of neural signals (NEUROTRANSMITTERS) or neuroendocrine signals (HYPOTHALAMIC HORMONES) from the hypothalamus as well as feedback from their targets such as ADRENAL CORTEX HORMONES; ANDROGENS; ESTROGENS.
Adenomatous Polyposis Coli Protein
Urethane
Intestinal Mucosa
Prolactin
A lactogenic hormone secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). It is a polypeptide of approximately 23 kD. Besides its major action on lactation, in some species prolactin exerts effects on reproduction, maternal behavior, fat metabolism, immunomodulation and osmoregulation. Prolactin receptors are present in the mammary gland, hypothalamus, liver, ovary, testis, and prostate.
Salivary gland tumors in Jordan: a retrospective study of 221 patients. (1/197)
AIM: To evaluate the types and clinical outcome of salivary gland tumors in Jordan. METHODS: Hospital records of 221 patients (85 women and 136 men) with salivary gland tumors, diagnosed from January 1988 to December 1997 were reviewed. The patients were analyzed according to sex, age, histopathological type and site of the tumor. Survival curves for patients with malignant tumors were constructed using Kaplan-Meier's method. RESULTS: Of the total 221 salivary gland tumors, 155 (70.2%) were parotid tumors, 42 (19%) minor salivary gland tumors, 23 (10.4%) submandibular gland tumors, and a single (0.4%) sublingual gland tumor. Most of the tumors (151, or 68.4%) were classified as benign and 70 (31.6%) were malignant. Men to women ratio was 1.6:1, and the age of the patients ranged from 2 to 81 years. The overall 5 and 10 year-survival rates for the 70 malignant tumors were 67% and 53%, respectively, for all tumor stages. Mucoepidermoid carcinoma had the best, and squamous cell carcinoma the worst 10-year survival rate. Patients treated with surgery and subsequent radiation therapy had better survival rates than those treated with surgery or radiation therapy alone. CONCLUSION: The principal site for salivary gland tumors in Jordan population was the parotid, and the pleo- morphic adenoma the most common pathological finding. Tumor characteristics and survival data for the Jordanian population are comparable to those from western countries. (+info)Clinically benign parotid tumours: local dissection as an alternative to superficial parotidectomy in selected cases. (2/197)
In a personal series of 162 tumours, 101 were pleomorphic adenomas 28 of which were removed by elective local extra capsular dissection and 73 by a conventional nerve dissection. There were no recurrences in either group after a mean follow-up 10.3 years, range 3-21 years for local dissection and 8.3 years, range 3-22 years for nerve dissection. Frey's syndrome did not occur after local dissection but was present in 25% of patients after a nerve dissection. Of the 162 parotid lumps, 17 proved to be a carcinoma but only one was deemed suitable for a local removal, a low grade muco epidermoid carcinoma of the accessory lobe and no recurrence has occurred after 8 years. In benign disease, local dissection gives similar results to conventional nerve dissection with less morbidity and confirms that tumour recurrence cannot be ascribed to any properties of the tumour but lies in the hands of the surgeon and depends on the care with which the tumour is removed. (+info)PLAG1, the main translocation target in pleomorphic adenoma of the salivary glands, is a positive regulator of IGF-II. (3/197)
PLAG1, a novel developmentally regulated C2H2 zinc finger gene, is consistently rearranged and overexpressed in pleomorphic adenomas of the salivary glands with 8q12 translocations. In this report, we show that PLAG1 is a nuclear protein that binds DNA in a specific manner. The consensus PLAG1 binding site is a bipartite element containing a core sequence, GRGGC, and a G-cluster, RGGK, separated by seven random nucleotides. DNA binding is mediated mainly via three of the seven zinc fingers, with fingers 6 and 7 interacting with the core and finger 3 with the G-cluster. In transient transactivation assays, PLAG1 specifically activates transcription from its consensus DNA binding site, indicating that PLAG1 is a genuine transcription factor. Potential PLAG1 binding sites were found in the promoter 3 of the human insulin-like growth factor II (IGF-II) gene. We show that PLAG1 binds IGF-II promoter 3 and stimulates its activity. Moreover, IGF-II transcripts derived from the P3 promoter are highly expressed in salivary gland adenomas overexpressing PLAG1. In contrast, they are not detectable in adenomas without abnormal PLAG1 expression nor in normal salivary gland tissue. This indicates a perfect correlation between PLAG1 and IGF-II expression. All of these results strongly suggest that IGF-II is one of the PLAG1 target genes, providing us with the first clue for understanding the role of PLAG1 in salivary gland tumor development. (+info)Cartilage-specific matrix protein chondromodulin-I is associated with chondroid formation in salivary pleomorphic adenomas: immunohistochemical analysis. (4/197)
Chondromodulin-I (ChM-I) is a novel cartilage-specific matrix protein. In the growth plates of the long bones, ChM-I was shown to be expressed in mature to upper hypertrophic chondrocytes, and to be deposited in the cartilage matrix. As ChM-I strongly inhibits angiogenesis, cartilage is avascular. Also, ChM-I has bifunctional activity against chondrocyte proliferation. On the other hand, pleomorphic adenomas of the salivary glands frequently have chondroid elements. To elucidate the relationship between chondroid formation and hypovascularity in salivary pleomorphic adenomas, we immunohistochemically examined the expression and localization of ChM-I in 35 cases of this tumor. ChM-I was immunolocalized to the lacunae in the chondroid elements of pleomorphic adenomas (100%). Type II collagen and aggrecan were immunolocalized throughout the matrix around lacuna cells of the chondroid element (100%, 91.7%), and ChM-I was infrequently immunolocalized to the spindle-shaped myoepithelial cells in the myxoid element (37.5%). Fibroblast growth factor-2 was strongly immunolocalized to the lacuna cells in the chondroid element (100%), among the neoplastic myoepithelial cells in the myxoid elements (96.9%), and on the basement membranes around the solid nests of neoplastic myoepithelial cells (71.4%). Although CD34 is a marker of endothelial cells, CD34 was expressed in the endothelial cells in only a few areas around the epithelial elements and in the fibrous element of pleomorphic adenomas. No signals for CD34 were observed in chondroid elements in pleomorphic adenomas (P < 0.001), but a few signals were seen in the myxoid elements (P < 0.05). These findings suggested that lacuna cells and neoplastic myoepithelial cells expressed ChM-I, and that this molecule may play an important role in hypovascularity and chondroid differentiation in pleomorphic adenoma. In conclusion, pleomorphic adenoma expressed ChM-I, which is involved in hypovascularity and chondroid formation in this type of tumor. (+info)Pulmonary epithelial-myoepithelial tumor of unproven malignant potential: report of a case and review of the literature. (5/197)
Epithelial-myoepithelial tumors of the lung are rare neoplasms whose biological behavior and clinical course still remain to be defined. A case of epithelial-myoepithelial tumor of the lung arising from bronchial mucosa-submucosa and occurring as a polypoid lesion of the upper left bronchus in a 47-year-old man is reported. The tumor did not infiltrate the cartilaginous wall of the bronchus and showed a biphasic histological appearance with a double layering of epithelial and myoepithelial cells. Myoepithelial spindle cells with eosinophilic cytoplasm were also observed. Mitotic figures were very rare and necrosis absent. Immunohistochemical study for epithelial and muscular markers confirmed the presence of a double-cell component in the tumor, namely epithelial and myoepithelial. The patient is alive and well, with no evidence of recurrent or metastatic disease 6 months after surgery. On the basis of the present case and the six previously reported cases, we suggest using the noncommittal term pulmonary epithelial-myoepithelial tumor of unproven malignant potential (PEMTUMP) for this type of neoplasm. In addition, we first introduce p63 as a novel marker for highlighting the myoepithelial cells of the respiratory tract and speculate on the role of these cells in the development of this unusual tumor. (+info)High-dose-rate endobronchial brachytherapy in endobronchial metastatic malignant chondroid syringoma. (6/197)
A 65-year-old man with malignant chondroid syringoma (MCS) was found to have pulmonary metastases in the form of multiple pulmonary nodules 4 years after wide excision and adjuvant radiotherapy of a primary abdominal wall tumor. Atelectasis of the lingula due to obstructive endobronchial metastasis, resistant to combination chemotherapy, led us to perform high-dose rate (HDR) endobronchial brachytherapy for the first time in this rare tumor with a favorable response. This case emphasizes the role of HDR brachytherapy as a palliative procedure in endobronchial tumors not responding to other treatment modalities, even those considered to be radioresistant. (+info)Translocation, deletion/amplification, and expression of HMGIC and MDM2 in a carcinoma ex pleomorphic adenoma. (7/197)
Carcinoma ex pleomorphic adenoma (CexPA) is a carcinoma developing within a pre-existing benign pleomorphic adenoma (PA). Here we describe the identification and characterization of a series of genetic events leading to translocation, deletion/amplification, and overexpression of the HMGIC and MDM2 genes in a CexPA at an early stage of development. The tumor had a pseudodiploid stemline karyotype with a del(5)(q22-23q32-33) and a t(10;12)(p15;q14-15). In addition, there were several sidelines with double minute chromosomes (dmin) or homogeneously staining regions (hsr). Fluorescence in situ hybridization (FISH) mapping revealed that the 12q14-15 breakpoint was located centromeric to HMGIC and that the entire gene was juxtaposed to the der(10) chromosome. Detailed analysis of cells with dmin and hsr revealed that HMGIC and MDM2 were deleted from the der(10) and that the dmin and hsr were strongly positive for both genes. Southern blot analysis confirmed that both HMGIC and MDM2 were amplified and that no gross rearrangements of the genes had occurred. Immunostaining revealed that the HMGIC protein was highly overexpressed particularly in the large polymorphic cells within the carcinomatous part of the tumor. These findings suggest that amplification and overexpression of HMGIC and possibly MDM2 might be important genetic events that may contribute to malignant transformation of benign PA. (+info)Intraosseous pleomorphic adenoma: case report and review of the literature. (8/197)
Pleomorphic adenoma is the most common neoplasm of the salivary glands, affecting mainly the parotid gland. The preferential intraoral site of this tumor is the palate. A case of a 31-year-old woman with an intraosseous pleomorphic adenoma located in the maxilla (left paramedian region), showing an approximate evolution of one year is reported. The present intraosseous case represents a rare location, with the tumor probably originating from glandular epithelial remnants captured during embryogenesis. In a review of the literature of 142 cases of intragnathic localization (24% in the maxilla) are identified. A slight predominance of women was observed (56%), with 55% of the patients being affected during the 5th to 7th decade of life. The tumors were malignant in 94% of the cases, with special predominance of mucoepidermoid carcinoma (65%). Intraosseous pleomorphic adenomas are rare, with the present patient being the 6th case reported in the literature and the second found in the maxilla. Mean age of the 5 previously reported cases was 58.8 years. (+info)
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Pleomorphic adenoma
Though it is classified as a benign tumor, pleomorphic adenomas have the capacity to grow to large proportions and may undergo ... An important point of view is that recurrent pleomorphic adenomas may occur after a very long time from primary surgery, on ... Pleomorphic adenoma is a common benign salivary gland neoplasm characterised by neoplastic proliferation of epithelial (ductal ... There have been several approaches for surgery of parotid pleomorphic adenoma in the course of time. Enucleation of the tumor ( ...
Carcinoma ex pleomorphic adenoma
Salivary gland Pleomorphic adenoma Di Palma, S. (Jul 2013). "Carcinoma ex pleomorphic adenoma, with particular emphasis on ... the history of a pleomorphic adenoma at that location. Relative incidence of parotid tumors, showing carcinoma ex pleomorphic ... Carcinoma ex pleomorphic adenoma (ca ex PA) is a type of cancer typically found in the parotid gland. It arises from the benign ... Carcinoma ex pleomorphic adenoma is diagnosed by examining it under the microscope with consideration of the individual history ...
Index of oral health and dental articles
Pleomorphic adenoma • Pleurodont • Plica fimbriata • Polk E. Akers • Polymorphous low-grade adenocarcinoma • Polynoxylin • ... Canalicular adenoma • Canine tooth • Cantilever mechanics • Carbon dioxide laser • Caries vaccine • Carnassial • Case School of ...
Catenin
Summary: Associated Cancers: colorectal and ovarian cancer; pilomatrixoma; medulloblastoma; pleomorphic adenomas; malignant ... pleomorphic adenomas, and malignant mesothelioma. While less is known about the exact mechanism of α-catenin, its presence in ... "The influence of 5-aminosalicylic acid on the progression of colorectal adenomas via the β-catenin signaling pathway". ...
Sialoblastoma
It is important that other tumors such as pleomorphic adenoma, basal cell adenoma, adenoid cystic carcinoma, and teratoma be ... "congenital pleomorphic adenoma"). A clinicopathologic, immunohistochemical and ultrastructural study of nine cases". Am J Surg ... It has previously been referred to as congenital basal cell adenoma, embryoma, or basaloid adenocarcinoma. It is an extremely ... Seifert, G.; Donath, K. (1997). "The congenital basal cell adenoma of salivary glands. Contribution to the differential ...
Ceruminous adenoma
... Ceruminous pleomorphic adenoma Ceruminous syringocystadenoma papilliferum All of the tumors are ... Markou K, Karasmanis I, Vlachtsis K, Petridis D, Nikolaou A, Vital V (March-April 2008). "Primary pleomorphic adenoma of the ... Other tumors which need to be excluded include a neuroendocrine adenoma of the middle ear (middle ear adenoma), paraganglioma, ... Ceruminous adenoma are rare tumors, accounting for less than 1% of all external ear tumors. The patients will present with a ...
Warthin's tumor
Contrary to pleomorphic adenoma, it is non recurrent. Pleomorphic adenoma Image by Mikael Häggström, MD. References for entries ... Warthin's tumor is the second most common benign parotid tumor after pleomorphic adenoma, but its prevalence is steadily ...
List of OMIM disorder codes
PRKN Adenomas, multiple colorectal; 608456; MUTYH Adenomas, salivary gland pleomorphic; 181030; PLAG1 Adenomatous polyposis ... TCF4 Pituitary adenoma, ACTH-secreting; 219090; AIP Pituitary adenoma, growth hormone-secreting; 102200; AIP Pituitary adenoma ... EIF2B4 Leydig cell adenoma, somatic, with precocious puberty; 176410; LHCGR Leydig cell hypoplasia with hypergonadotropic ... SCN4A Parathyroid adenoma with cystic changes; 145001; HRPT2 Parathyroid carcinoma; 608266; HRPT2 Parietal foramina 1; 168500; ...
Tenascin X
"Tenascin and fibronectin expression in carcinoma ex pleomorphic adenoma". Applied Immunohistochemistry & Molecular Morphology. ...
Epithelial-myoepithelial carcinoma
The histologic differential diagnosis includes adenoid cystic carcinoma and pleomorphic adenoma. Intermed. mag. High mag. They ...
Keratin 8
8, 17 and vimentin in pleomorphic adenoma of the salivary glands]". Arkh. Patol. 51 (10): 28-35. PMID 2482017. Eichbaum QG, ...
Acinic cell carcinoma
... showing carcinoma ex pleomorphic adenoma at right. Relative incidence of submandibular tumors, showing carcinoma ex pleomorphic ... adenoma at bottom-right. Acinic cell carcinoma of the lung is a very rare variant of lung cancer that, in this organ, is ...
Malignant chondroid syringoma
They are morphologically identical to pleomorphic adenoma and have a female predilection. They range from developing deep ... The histopathology findings revealed: "small groups as well as scattered pleomorphic epithelial cells having hyperchromatic ... "the tumour had an expansive growing pattern and a few pleomorphic, atypical cells, and a rare mitotic activity."(Tural ...
Parotidectomy
... such as pleomorphic adenoma, a significant outcome is also the rate of tumor recurrence. Pleomorphic adenomas may recur after a ... The most common form of benign parotid neoplasms are pleomorphic adenomas and Warthin's tumor. The most common form of ... Silvoniemi, Antti; Pulkkinen, Jaakko; Grénman, Reidar (November 2010). "Parotidectomy in the treatment of pleomorphic adenoma ... "Parotid pleomorphic adenomas: Factors influencing surgical techniques, morbidity, and long-term outcome relative to the new ...
Salivary duct carcinoma
About 40-60% of SDC arise in pleomorphic adenomas. Most, if not all, SDCs express androgen receptor by immunohistochemistry. ... October 2016). "Subsets of salivary duct carcinoma defined by morphologic evidence of pleomorphic adenoma, PLAG1 or HMGA2 ...
Ceruminous gland
The benign tumors include ceruminous adenoma, ceruminous pleomorphic adenoma, and ceruminous syringocystadenoma papilliferum. ...
NFIB (gene)
1998). "Identification of NFIB as recurrent translocation partner gene of HMGIC in pleomorphic adenomas". Oncogene. 16 (7): 865 ...
Polymorphous low-grade adenocarcinoma
Microscopically, its histology can be confused with an adenoid cystic carcinoma and a pleomorphic adenoma. Polymorphous low- ...
PLAG1
"PLAG1 gene alterations in salivary gland pleomorphic adenoma and carcinoma ex-pleomorphic adenoma: a combined study using ... Pleomorphic adenoma gene 1 encodes a zinc finger protein with 2 putative nuclear localization signals. PLAG1, which is ... Voz ML, Agten NS, Van de Ven WJ, Kas K (2000). "PLAG1, the main translocation target in pleomorphic adenoma of the salivary ... in pleomorphic adenomas results in upregulation of PLAG1 gene expression under control of the LIFR promoter". Oncogene. 16 (11 ...
HMGA2
February 2002). "Translocation, deletion/amplification, and expression of HMGIC and MDM2 in a carcinoma ex pleomorphic adenoma ... The same mutations that lead to pituitary adenomas in mice can be found in similar cancers in humans. Its presence is ... Fedele M, Pierantoni GM, Visone R, Fusco A (September 2006). "Critical role of the HMGA2 gene in pituitary adenomas". Cell ... May 2002). "Overexpression of the HMGA2 gene in transgenic mice leads to the onset of pituitary adenomas". Oncogene. 21 (20): ...
Grover Cleveland
Other suggestions included ameloblastoma or a benign salivary mixed tumor (also known as a pleomorphic adenoma). In the 1980s, ...
Parotid gland
Pleomorphic adenoma is seen to be a common benign neoplasm of the salivary gland and has an overall incidence of 54-68%. The ... The most common of these include pleomorphic adenoma (70% of tumors, of which 60% occur in females) and Warthin tumor (i.e. ... With various benign lesions, most commonly the pleomorphic adenoma, there is a risk of developing malignancy over time. As a ... The most common salivary gland neoplasms in children are hemangiomas, lymphatic malformations, and pleomorphic adenomas. ...
FAM208b
The promoter contains binding sites for Ikaros2, Nuclear Factor Y, and at least three binding sites for Pleomorphic adenoma ...
Cartilage
Tumors arising from other tissues may also produce a cartilage-like matrix, the best-known being pleomorphic adenoma of the ...
Canalicular adenoma
Even though it is a benign tumor, it must be separated from a basal cell adenoma, pleomorphic adenoma, adenoid cystic carcinoma ... "Distinctive pattern of glial fibrillary acidic protein immunoreactivity useful in distinguishing fragmented pleomorphic adenoma ... Canalicular adenoma is a benign, epithelial salivary gland neoplasm arranged in interconnecting cords of columnar cells. This ... Suarez P, Hammond HL, Luna MA, Stimson PG (Aug 1998). "Palatal canalicular adenoma: report of 12 cases and review of the ...
Adenoma
... also known as pleomorphic adenomas). Benign tumors are almost always cured by surgery. Very rarely, they may become cancer if ... Hepatic adenomas are a rare benign tumour of the liver, which may present with hepatomegaly or other symptoms. Breast adenomas ... An adenoma is a benign tumor of epithelial tissue with glandular origin, glandular characteristics, or both. Adenomas can grow ... Over time adenomas may transform to become malignant, at which point they are called adenocarcinomas. Most adenomas do not ...
Ectomesenchymal chondromyxoid tumor
They included pleomorphic adenoma, myoepithelioma, myxoid neurofibroma, neurothekeoma (nerve sheath myxoma), chondroid ...
PLAGL2
2007). "Binding of pleomorphic adenoma gene-like 2 to the tumor necrosis factor (TNF)-alpha-responsive region of the NCF2 ... 2005). "Pleiomorphic adenoma gene-like-2, a zinc finger protein, transactivates the surfactant protein-C promoter". Am. J. ... "Entrez Gene: PLAGL2 pleiomorphic adenoma gene-like 2". Zheng H, Ying H, Wiedemeyer R, Yan H, Quayle SN, Ivanova EV, Paik JH, ...
Squamous metaplasia
... as well as pleomorphic adenoma. Metaplasia Dysplasia Barrett esophagus - a columnar cell metaplasia of squamous epithelium ...
PANO1
Pleomorphic adenoma gene, General transcription factor IIIA, Stimulating protein 1, CCAAT/enhancer binding protein, GC box ...
List of skin conditions
Plasmacytoma Plasmacytosis Pleomorphic T-cell lymphoma (non-mycosis fungoides CD30− pleomorphic small/medium-sized cutaneous T- ... Paget's disease of the breast Papillary eccrine adenoma (tubular apocrine adenoma) Papillary hidradenoma (hidradenoma ... Pleomorphic fibroma Pleomorphic lipoma Plexiform fibrohistiocytic tumor Porokeratotic eccrine ostial and dermal duct nevus ... Adenoma sebaceum Adult type of generalized eruption of cutaneous mastocytosis African cutaneous Kaposi sarcoma African ...
Ccdc109b
Pleomorphic Adenoma Gene (PLAG) C2H2 Zinc Finger Transcription Factors 2 (ZF02) Vertebrate SMAD Family of Transcription Factors ...
List of MeSH codes (C04)
... adenoma, liver cell MeSH C04.557.470.035.140 - adenoma, oxyphilic MeSH C04.557.470.035.155 - adenoma, pleomorphic MeSH C04.557. ... adenoma, bile duct MeSH C04.557.470.035.095 - adenoma, chromophobe MeSH C04.557.470.035.100 - adenoma, islet cell MeSH C04.557. ... adenoma MeSH C04.557.470.035.012 - acth-secreting pituitary adenoma MeSH C04.557.470.035.025 - adenoma, acidophil MeSH C04.557. ... adenoma, acidophil MeSH C04.557.465.625.650.075 - adenoma, basophil MeSH C04.557.465.625.650.095 - adenoma, chromophobe MeSH ...
Salivary gland tumour
Benign epithelial tumors Pleomorphic adenoma Warthin's tumor Myoepithelioma Basal cell adenoma Oncocytoma Canalicular adenoma ... Carcinoma ex pleomorphic adenoma Mammary analogue secretory carcinoma Carcinosarcoma Metastasizing pleomorphic adenoma Squamous ... Salivary gland tumours, also known as mucous gland adenomas or neoplasms, are tumours that form in the tissues of salivary ... "Mucous Gland Adenoma: The Spectrum of Growth Patterns and the Diagnostic Challenges". Advances in Anatomic Pathology. 27 (6): ...
WHO classification of tumours of the central nervous system
... and spindle cell oncocytoma 11.4 Pituitary adenoma/PitNET 11.5 Pituitary blastoma 12.1 Metastases to the brain and spinal cord ... astrocytic gliomas 1.4.1 Pilocytic astrocytoma 1.4.2 High-grade astrocytoma with piloid features 1.4.3 Pleomorphic ...
FAM149A
... pleomorphic adenoma gene, zinc finger transcription factors, and an E2F-myc activator/cell cycle regulator. Many of them had ...
Myxoid tumor
Myxoid leiomyosarcoma Myxoid liposarcoma Lipoblastoma Myxofibrosarcoma Myxoid cortical adenoma Pleomorphic adenoma ...
Histopathology of colorectal adenocarcinoma
Colorectal adenocarcinoma is distinguished from a colorectal adenoma (mainly tubular and ⁄or villous adenomas) mainly by ... and pleomorphic cells with abundant vacuolated or eosinophilic cytoplasm and single or multiple vescicular nuclei with ... Precancer - Colorectal villous adenoma A lesion at least "high grade intramucosal neoplasia" (high grade dysplasia) has: Severe ... "Colorectal Adenoma Containing Invasive Adenocarcinoma". Stanford University School of Medicine. Finlay A Macrae. "Overview of ...
Eugene Nicholas Myers
"Parapharyngeal Pleomorphic Adenoma" at the 3rd International Congress on Salivary Gland Diseases" in Geneva, Switzerland. He's ...
Mixed tumor
For example, benign pleomorphic salivary gland tumors may have some tumors cells that form pseudocartilage. Yet, all the tumor ... ISBN 978-92-832-2412-9. Thompson LD, Nelson BL, Barnes EL (Mar 2004). "Ceruminous adenomas: a clinicopathologic study of 41 ...
Pathology Outlines - Pleomorphic adenoma-eyelid
Notch as a Possible Cell Differentiation Factor in Pleomorphic Adenomas
Keywords: Notch1, pleomorphic adenoma, cell differentiation, immunohistochemistry Introduction. Pleomorphic adenoma (PA) is the ... 1. Eveson JW, Kusafuka K, Stenman G, Nagano T. Pleomorphic adenoma. In: (ed.) Barnes L, Eveson JW, Reichart P, Sidransky D. ... Ihrler S, Schwarz S, Zengel P, Guntinas-Lichius O, Kirchner T, Weiler C. Pleomorphic adenoma: Pitfalls and clinicopathological ... Notch as a Possible Cell Differentiation Factor in Pleomorphic Adenomas Keisuke Takamine1, Yukiko Ueda1, Keisuke Nakano1, 2, ...
A late solitary liver metastasis from pleomorphic salivary adenoma - Chirurgia 2019 October;32(5):253-8 - Minerva Medica -...
A late solitary liver metastasis from pleomorphic salivary adenoma - Chirurgia 2019 October;32(5):253-8 - Minerva Medica - ... Metastasizing pleomorphic salivary adenoma is extremely rare, occurring in less than 1% of patients with pleomorphic adenoma. ... Pleomorphic adenoma (also known as mixed tumour) is the most common neoplasm of the salivary glands. It is usually a benign, ... A late solitary liver metastasis from pleomorphic salivary adenoma. Nicolò FABBRI ✉ 1, Domenico REALE 2, Gloria FERROCCI 1, ...
An unusual pleomorphic adenoma
QUEIROZ, Christiano Sampaio et al. An unusual pleomorphic adenoma. RGO, Rev. gaúch. odontol. (Online) [online]. 2014, vol.62, n ... Pleomorphic adenoma is the most common neoplasm in major and minor salivary glands. It constitutes approximately 90% of all ... The aim of this study is to report a case of an unusual minor salivary gland pleomorphic adenoma in the hard palate, describing ...
Pleomorphic Adenoma | Pathway Medicine
IMSEAR at SEARO: Pleomorphic Adenoma in Cheek: An Uncommon Finding.
Pleomorphic Adenoma in Cheek: An Uncommon Finding.. Authors: Pillai, Ajay Kumar. Satpathy, Mrinal. Nahar, Saksham. Moghe, ... Pleomorphic adenoma (PA), also called benign mixed tumor, is the most common benign salivary gland neoplasm. About 90% of these ... Pleomorphic Adenoma in Cheek: An Uncommon Finding. IJSS Case Reports & Reviews. 2014 May; 1(1): 19-22. ...
Pleomorphic adenoma: Tumor of Salivary Glands - USMLE resource
Causes of Pleomorphic Adenoma. Pleomorphic adenomas may occur at any age, but the highest incidence is in the third to sixth ... which are metastasizing pleomorphic adenoma (MPA), carcinoma ex pleomorphic adenoma, and true malignant mixed tumor ( ... Tags:Pleomorphic adenomaTumor of salivary glands Leave a Reply Cancel reply. Your email address will not be published. Required ... Pleomorphic adenoma is seen more often in females than in males (2:1 ratio). The cause of this tumor is mostly unknown but few ...
An Unusual Presentation of Pleomorphic Adenoma - A Case Report
Gerendás prosztata adenoma kezelés - Pleomorphic adenoma non surgical treatment
Pleomorphic adenoma non surgical treatment. 5 thoughts on "Gerendás prosztata adenoma kezelés". Pathol Oncol Res ; 18 4 :Oct. ... Controversies in the Management of Parotid Tumors - Management of Recurrent Pleomorphic Adenoma. ... prosztata és húgyúti adenoma, Milyen gyógyszerek a prosztatagyulladás és az adenoma ellen ... Currently, based on these parameters, adenomas are characterized as "non-advanced or advanced" and patient surveillance is ...
IMSEAR at SEARO: Pleomorphic Adenoma of Both Hard And Soft Palate - A Case Report.
Pleomorphic Adenoma of Both Hard And Soft Palate - A Case Report.. Authors: singh, Ratnarenu Baliar. Baliarsingh, R R. Satpathy ... Pleomorphic adenoma of major salivary gland like parotid is most common and generally it affect the superficial lobe of the ... Singh Ratnarenu Baliar, Baliarsingh R R, Satpathy A K, Naik C B, Nayak A, Lohar T P, Parida A. Pleomorphic Adenoma of Both Hard ... We have encountered a pleomorphic adenoma of minor salivary gland of posterior part of hard palate in young female patient and ...
Carcinoma ex pleomorphic adenoma of soft palate with cavernous sinus invasion | World Journal of Surgical Oncology | Full Text
Biopsy of soft palatal tumor showed pleomorphic adenoma. Magnetic resonance imaging showed a tumor involving left maxilla, and ... Carcinoma ex pleomorphic adenoma (CXPA) is an aggressive salivary gland malignancy and rare in minor salivary gland. A soft ... H&E, 100×), (C) The carcinoma ex pleomorphic adenoma consisting benign pleomorphic adenoma and poorly differentiated carcinoma ... Carcinoma ex pleomorphic adenoma (CXPA) is an aggressive salivary gland malignancy and rare in minor salivary gland. A soft ...
Pleomorphic Adenoma of the Cheek. Case Report with Review - International Journal of Odontostomatology
Pleomorphic adenoma (PA), also called benign mixed tumor, is the most common tumor of the salivary glands. About 70 % of these ... Here we report a case of pleomorphic adenoma of minor salivary glands of the cheek in a 22-year-old male. The mass was removed ... Pleomorphic Adenoma of the Cheek. Case Report with Review. 2020 • Volume 14 • Issue 4. Soukayna Bahbah & Saliha Chbicheb ... BAHBAH, S. & CHBICHEB, S. Pleomorphic adenoma of the cheek. Case report with review. Int. J. Odontostomat., 14(4):653-657, 2020 ...
Intraoral Pleomorphic Adenoma in Young Patients. | J Craniofac Surg;29(2): e209-e211, 2018 Mar. | MEDLINE | BVS Odontologia
Intraoral Pleomorphic Adenoma in Young Patients.. Alves, Violante Lina Assunção; Pérez-de-Oliveira, Maria Eduarda; de Castro, ... Intraoral pleomorphic adenoma (PA) is rare in young individuals, with only single clinical reports or small patient series ... Adenoma Pleomorfo/cirurgia Neoplasias Bucais/cirurgia Adenoma Pleomorfo/patologia Adolescente Feminino Humanos Lábio Masculino ...
PLAGL1 gene: MedlinePlus Genetics
Endoscopic Endonasal Resection of Sinonasal and Nasopharyngeal Pleomorphic Adenomas: A Case Series
The aim of this study is to describe the clinicopathological characteristics of intranasal pleomorphic adenomas (PAs), as well ... The aim of this study is to describe the clinicopathological characteristics of intranasal pleomorphic adenomas (PAs), as well ... Endoscopic Endonasal Resection of Sinonasal and Nasopharyngeal Pleomorphic Adenomas: A Case Series. Karligkiotis, Apostolos; ...
Pleomorphic adenoma of the palate Sharma Y, Maria A, Chhabria A - Natl J Maxillofac Surg
... pleomorphic adenoma, surgical excision. How to cite this article:. Sharma Y, Maria A, Chhabria A. Pleomorphic adenoma of the ... SOFT PALATE PLEOMORPHIC ADENOMA OF MINOR SALIVARY GLAND. Manish Ranjan, Vineet Sinha, Amit Kumar, Surbhi Surbhi, Abhishek ... Novel Approach for Management of Extremely Rare Pleomorphic Adenoma of Soft Palate (Minor Salivary Glands). ... Pleomorphic adenoma of the palate. Yogesh Sharma1, Anisha Maria2, Amit Chhabria2. 1 PDA, Bhopal, Department of Oral Surgery, ...
Head and Neck | 4.3 Salivary glands : Case 4.3.3 Pleomorphic adenomas | Ultrasound Cases
Surrogate Wnt agonists that phenocopy canonical Wnt and β-catenin signalling | Nature
Pathology of True Malignant Mixed Tumor (Carcinosarcoma): Definition, Epidemiology, Etiology
The other 2 forms are carcinoma ex pleomorphic adenoma and metastasizing benign pleomorphic adenoma. ... Different patterns of malignant change occur in pleomorphic adenoma, of which true malignant mixed tumor (carcinosarcoma) is ... Many of the patients had a history of pleomorphic adenoma, recurrent pleomorphic adenoma, or recurrent carcinoma ex pleomorphic ... The other 2 forms are carcinoma ex pleomorphic adenoma and metastasizing benign pleomorphic adenoma. ...
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Clinical Chemistry and Laboratory Medicine (CCLM) Volume 46 Issue 1
Bruce Wenig | Moffitt
Pleomorphic adenoma: the great mimicker of malignancy. Histopathology. 2021 Sep.79(3):279-290. Pubmedid: 33368685. ... Asa SL, Arkun K, Tischler AS, Qamar A, Deng FM, Perez-Ordonez B, Weinreb I, Bishop JA, Wenig BM, Mete O. Middle Ear "Adenoma": ... Sclerosing Polycystic Adenoma: Conclusive Clinical and Molecular Evidence of Its Neoplastic Nature. Head Neck Pathol. 2022 Jun. ...
COM Feb. 2014 Diagnosis - UW School of Dentistry
Pleomorphic adenoma has a good prognosis, but it has a tendency for recurrence (up to 44%) if not treated thoroughly. The risk ... Pleomorphic adenoma is the most common benign salivary gland neoplasm of both the major and minor salivary glands. It ... The clinical history of twenty years presence supports a diagnosis of a pleomorphic adenoma (MT) while the clinical history of ... symptoms and ulceration also consistent with carcinoma ex pleomorphic adenoma. For all these reasons, this condition is the ...
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Tumors of the Orbit - Eye Disorders - Merck Manuals Professional Edition
Tumors7
- Pleomorphic adenoma (PA) is the most common salivary gland tumor classified as benign epithelial tumors ( 1 ). (medsci.org)
- Other rarer benign salivary gland tumors include Warthin tumor, basal cell adenoma, and canalicular adenoma. (usmlepearls.com)
- Neoplasms of the salivary glands account for less than 1 % of all tumors, 35 % of all head and neck tumors and benign pleomorphic adenoma (PA) of minor salivary glands arising de novo is very rare. (researchbib.com)
- Pleomorphic adenoma (PA) is the most common salivary gland tumor, accounting for about 40-70% of all major and minor salivary gland tumors. (njms.in)
- Eighty percent of parotid tumors are benign (55% pleomorphic adenoma, 8% Warthin s), 60% of submandibular, 50% of minor salivary glands, and 10% of sublingual. (vesalius.com)
- The intranasal pleomorphic adenoma is very unusual and the cases described in the local literature address septal tumors. (bvsalud.org)
- The most common benign tumor is pleomorophic adenoma, and the most common malignant tumor is the mucoepidermoid carcinoma What is parotid tumor Parotid tumors are the most common type of salivary gland tumors, accounting for 80 to 85 percent of all salivary gland tumors. (dannytreti.com)
Tumor8
- Pleomorphic adenoma (PA), also called benign mixed tumor, is the most common benign salivary gland neoplasm. (who.int)
- Pleomorphic adenoma is a benign salivary gland tumor. (usmlepearls.com)
- KRAS mutation is very strongly associated with a villous architecture and through villous component expansion, KRAS mutations may increase risk of tumor progression in sporadic colorectal polypoid adenomas. (railpixel.hu)
- Biopsy of soft palatal tumor showed pleomorphic adenoma. (biomedcentral.com)
- Pleomorphic adenoma (PA) can be defined as a benign mixed tumor composed of epithelial and myoepithelial cells arranged with various morphological patterns, demarcated from surrounding tissues by fibrous capsule. (njms.in)
- Different patterns of malignant change occur in pleomorphic adenoma , of which true malignant mixed tumor (carcinosarcoma) is one form. (medscape.com)
- The most common benign tumor of the parotid gland is the Pleomorphic Adenoma Pleomorphic Adenoma which is also called a Benign Mixed Tumor. (dannytreti.com)
- Tumor benigno de crecimiento lento, que suele afectar a las glándulas salivales, en forma de nódulo pequeño, firme e indoloro. (bvsalud.org)
Carcinoma8
- Carcinoma ex pleomorphic adenoma (CXPA) is an aggressive salivary gland malignancy and rare in minor salivary gland. (biomedcentral.com)
- A) Pleomorphic adenoma in a chondromyxoid, fibrotic and sclerotic stroma with the malignant areas of carcinoma component consisting epithelial clusters with necrosis. (biomedcentral.com)
- H&E, 40×), (B) Carcinoma component is composed of cells with pleomorphic nucleus, mitotic activity and comedo-like necrosis. (biomedcentral.com)
- The other 2 forms are carcinoma ex pleomorphic adenoma and metastasizing benign pleomorphic adenoma . (medscape.com)
- Many of the patients had a history of pleomorphic adenoma, recurrent pleomorphic adenoma, or recurrent carcinoma ex pleomorphic adenoma. (medscape.com)
- The clinical history of twenty years' presence supports a diagnosis of a pleomorphic adenoma (MT) while the clinical history of recent changes, symptoms and ulceration also consistent with carcinoma ex pleomorphic adenoma. (washington.edu)
- Poorly differentiated squamous cell carcinoma of the Skin with adenoma hypophysis pathology large nuclei and many mitotic figures. (dekormatrica.hu)
- http://www.cxpacancer.com Thankfully, we have connected with a few wonderful people who've been impacted by carcinoma ex pleomorphic adenoma. (richardwhayes.com)
Minor salivary glands2
- Pleomorphic adenoma is the most common neoplasm in major and minor salivary glands. (bvsalud.org)
- Here we report a case of pleomorphic adenoma of minor salivary glands of the cheek in a 22-year-old male. (ijodontostomatology.com)
IMSEAR at SEARO1
- IMSEAR at SEARO: Pleomorphic Adenoma in Cheek: An Uncommon Finding. (who.int)
Intranasal pleomorphic1
- The aim of this study is to describe the clinicopathological characteristics of intranasal pleomorphic adenomas (PAs), as well as the role and outcomes of endoscopic endonasal resection. (hunimed.eu)
Recurrence4
- This may be the cause of the recurrence of pleomorphic adenomas in cases that were treated with simple enucleation or in cases in which surgical resection was performed with inadequate surgical margins. (usmlepearls.com)
- We have encountered a pleomorphic adenoma of minor salivary gland of posterior part of hard palate in young female patient and it was excised with definitive margin with no recurrence. (who.int)
- Pleomorphic adenoma has a good prognosis, but it has a tendency for recurrence (up to 44%) if not treated thoroughly. (washington.edu)
- Although malignant change in the sclerotic variant of neurofibroma has not been reported previously, in the case reported here incomplete excision due to an ill-defined border caused 3 instances of recurrence, which probably resulted in malignant change, as has been shown in pleomorphic adenoma (4). (medicaljournals.se)
Biopsy1
- A clinical case is presented of a patient who consulted for unilateral right nasal obstruction associated with epistaxis and ipsilateral epiphora with imaging study and biopsy suggesting pleomorphic adenoma of the lateral nasal wall. (bvsalud.org)
PLAG12
- Some pleomorphic adenomas of the breast share PLAG1 rearrangements with the analogous tumour of the salivary glands. (amedeo.com)
- The pleomorphic adenoma gene 1 (Plag1) proto-oncogene encodes a transcription factor and is implicated in human tumorigenesis via ectopic overexpression. (pasteur.fr)
Neoplasm2
- Pleomorphic adenoma (also known as mixed tumour) is the most common neoplasm of the salivary glands. (minervamedica.it)
- ABSTRACT The pleomorphic adenoma is the most frequent benign neoplasm of the major salivary glands. (bvsalud.org)
Palate3
- The aim of this study is to report a case of an unusual minor salivary gland pleomorphic adenoma in the hard palate, describing the most important aspects of this pathology. (bvsalud.org)
- Pleomorphic Adenoma of Both Hard And Soft Palate - A Case Report. (who.int)
- Singh Ratnarenu Baliar, Baliarsingh R R, Satpathy A K, Naik C B, Nayak A, Lohar T P, Parida A. Pleomorphic Adenoma of Both Hard And Soft Palate - A Case Report. (who.int)
Resection1
- The liver tumour was found to be a very large metastasis of pleomorphic adenoma with unharmed resection margins. (minervamedica.it)
Lesion2
- The tail of the superficial lobe of the parotid salivary gland is the most common site of occurrence for pleomorphic adenoma (70-80% of cases), although this lesion can occur in any parotid location. (usmlepearls.com)
- Histopathologic report showed the presence of myoepithelial cells and ducts lined by cuboidal cells and it confirmed the lesion to be "pleomorphic adenoma" [Figure 4] . (njms.in)
Microscopic1
- Fine Needle aspiration: pleomorphic adenoma is made through straightforward microscopic identification. (usmlepearls.com)
Excision2
- However, although typically benign, pleomorphic adenomas can recur after excision and rarely can undergo malignant transformation. (pathwaymedicine.org)
- It is known that pleomorphic adenoma, a benign tumour of the salivary gland, shows malignant change after incomplete excision (4). (medicaljournals.se)
Pleomorfo3
- RESUMEN El adenoma pleomorfo constituye la neoplasia benigna más frecuente de las glándulas salivales mayores, y puede también presentarse en otros sitios con mucha menor frecuencia como orofaringe, hipofaringe y nasofaringe. (bvsalud.org)
- El adenoma pleomorfo intranasal es muy infrecuente y los casos descritos en la literatura local se refieren a tumores septales. (bvsalud.org)
- Se presenta un caso clínico de una paciente que consulta por obstrucción nasal unilateral a derecha asociado a, epistaxis y epífora ipsilateral con estudio imagenológico y biopsia que sugiere adenoma pleomorfo de la pared lateral nasal. (bvsalud.org)
Immunohistochemistry1
- The expression of Notch in 30 cases of pleomorphic adenoma was examined by immunohistochemistry. (medsci.org)
Diagnosis1
- Szürkehályog optikai szonda Pituitary Adenoma: Diagnosis. (dekormatrica.hu)
Cheek2
- Pleomorphic Adenoma of the Cheek. (ijodontostomatology.com)
- pleomorphic adenoma, minor salivary gland, cheek. (ijodontostomatology.com)
Myoepithelial cell1
- Pleomorphic Adenomas are thought to arise from the salivary gland myoepithelial cell and typically occur in the parotid glands. (pathwaymedicine.org)
Occur1
- Pleomorphic adenomas may occur at any age, but the highest incidence is in the third to sixth decades of life. (usmlepearls.com)
Pathology2
- Adenoma hypophysis pathology. (dekormatrica.hu)
- Among the cords, there are sinusoidal capillaries Presence adenoma hypophysis pathology numerous Neutrophil in the blood Leukemia blood cells medical science background concept. (dekormatrica.hu)
Symptoms1
- A pituitary adenoma may be suspected based on symptoms, the medical history, and physical findings. (dekormatrica.hu)
Patients2
- Metastasizing pleomorphic salivary adenoma is extremely rare, occurring in less than 1% of patients with pleomorphic adenoma. (minervamedica.it)
- Intraoral Pleomorphic Adenoma in Young Patients. (bvsalud.org)
Clinical1
- Intraoral pleomorphic adenoma (PA) is rare in young individuals, with only single clinical reports or small patient series reported previously. (bvsalud.org)
Characteristics1
- The aim of this study was to investigate the correlation between the KRAS mutations and characteristics of non-advanced and advanced colorectal adenomas for predicting the risk of increased malignant potential of adenomas that may influence the decision to offer follow-up endoscopic surveillance. (railpixel.hu)
Case Report1
- Primary Pleomorphic Adenoma of the External Auditory Canal-A Case Report and Literature Review. (aimdrjournal.com)
Common2
- Pleomorphic adenoma of major salivary gland like parotid is most common and generally it affect the superficial lobe of the gland. (who.int)
- Pleomorphic adenomas of the lacrimal gland are less common. (merckmanuals.com)
Cases1
- All cases were resected 'en bloc' with endoscopic endonasal approach. (hunimed.eu)
Patient1
- Currently, based on these parameters, adenomas are characterized as "non-advanced or advanced" and patient surveillance is adjusted accordingly. (railpixel.hu)