<human>: I am from Europe, Albania and I have Dg. The conclusion: The material received is part tissue membrane out with a nodular changes on one side. Microscopically observed surface partly epitel plakor and partly epitel pseudostratifikuar, in a part of become so ulcerated tissue beneath Tumoural built by groups of islands, ribbons and some trabekula atypical polygonal epithelial cells or some axle, set in stromen fibrotic infiltrates numerous limfoplazmocitare. Unnoticed and glands of the mucous membranes packages coated with regular epitel. Dg: Carcinoma nasopharyngealis-type nonkeratinising , Differential, G 2 ICD-O 8072/3 I am not Chinese, nether African why I have this ?
<bot>: Hi!welcome to Chat Doctor! Yes, nasopharyngeal carcinoma is more common in certain regions of South East Asia and Africa than elsewhere but the etiology of NPC seems to follow a multistep process, in which ABV, ethnic background, and environmental carcinogens all seem to play an important role.  ABV DNA levels may sometimes correlate with treatment response and may predict disease recurrence, Other causative factors include genetic susceptibility, consumption of food (in particular salted fish)containing carcinogenic volatile nitrosamines. Your biopsy report says nonkeratinising G2 TYPE this keratinizing undifferentiated form also known as lymphoepithelioma is most common, and is most strongly associated with Epstein-Barr virus infection. Hope I have answered your query!take care!