[Treatment of malignant nasopharyngeal tumors].
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000628:therapy*; D011379:Prognosis; D012737:Sex Factors