Otolaryngological quiz.
D000293:Adolescent; D000328:Adult; D005260:Female; D005350:Fibroma / Q000175:diagnosis; D006258:Head and Neck Neoplasms / Q000175:diagnosis*; D018219:Histiocytoma, Benign Fibrous / Q000532:radiotherapy; D006801:Humans; D007223:Infant; D008297:Male; D010038:Otorhinolaryngologic Diseases / Q000175:diagnosis*