Cancer of the nasopharynx.
D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000628:therapy*; D002295:Carcinoma, Transitional Cell / Q000401:mortality / Q000628:therapy*; D006801:Humans; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000401:mortality / Q000473:pathology / Q000628:therapy*; D009367:Neoplasm Staging