[Clinical and histopathological study of malignant tumors of the nasopharynx].
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell; D005260:Female; D006801:Humans; D008223:Lymphoma; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000473:pathology; D011379:Prognosis