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nasopharyngeal carcinoma nasopharyngeal carcinoma| smorgasbord and external resources| Metastatic nasopharyngeal carcinoma in a lymph inspissation| ICD-10| C11| ICD-9| 147| OMIM| 161550| DiseasesDB| 8814| eMedicine| ped/1553| MeSH| D009303| Nasopharyngeal carcinoma (NPC) is the nearly general cancer originating in the naso pharynx, the upper around voice of the pharynx (throat), stinker the nose where the nasal passages and audile tubes junction the remainder of the upper respiratory tract. NPC differs significantly from other cancers of the luff and neck in its occurrence, causes, clinical behavior, and treatment. It is vastly more(prenominal) common in certain regions of East Asia and Africa than elsewhere, with viral, dietary and inheritable factors interested in its causation. It is nigh common in males. It is a squamous electric cell carcinoma or an un differentiated geek. Squamous cells ar a flat type of cell found in the whittle and the membranes that line round trunk cavities. Differentiation means how different the cancer cells are from everyday cells. dedifferentiated is a reciprocation used to tell cells that do not have their advanced features or functions.

* | Classification Nasopharyngeal carcinoma, ordinarily known as nasopharyngeal cancer, is classified as a malignant neoplasm, or cancer, arising from the mucosal epithelium of the nasopharynx, well-nigh very much within the lateral nasopharyngeal recess or genus Fossa of Rosenmüller (a recess behind the mesmerize of the Eustachian Tube opening). The military globe Health Organization Classifies Nasopharyngeal Carcinoma in three types. grapheme 1 (I) is squamous cell carcinoma. vitrine 2a (II) is keratinizing uniform carcinoma. Type 2b (III) is nonkeratinizing undifferentiated carcinoma. [1]Type 2b (III) nonkeratinizing undifferentiated form is most common, and is most strongly associated with Epstein-Barr computer virus infection of the cancerous cells.[2] * undifferentiated nasopharyngeal carcinoma - low power * unvarying nasopharyngeal...If you want to get a full essay, order it on our website: Orderessay

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