Anaplastic cancer of the nasopharynx in a seven-year-old boy.
D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms; D009305:Nasopharynx; D009369:Neoplasms
CARCINOMA, EPIDERMOID; NASOPHARYNGEAL NEOPLASMS