Nasopharyngeal carcinoma in the young.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000532:radiotherapy* / Q000556:secondary; D002648:Child; D003037:Cobalt Radioisotopes; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage
D003037:Cobalt Radioisotopes