[Malignant tumors of the nasopharynx. (Clinical study)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms
I tumori maligni del rinofaringe. (Studio clinico)