Nasopharyngeal fibroma with extrapharyngeal extensions.
D000293:Adolescent; D001706:Biopsy; D002648:Child; D004844:Epistaxis / Q000209:etiology; D005350:Fibroma / Q000150:complications / Q000532:radiotherapy / Q000601:surgery*; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008722:Methods; D009303:Nasopharyngeal Neoplasms / Q000150:complications / Q000532:radiotherapy / Q000601:surgery*; D011300:Preoperative Care