Olfactory neuroblastoma.
D000293:Adolescent; D000792:Angiography; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D018241:Neuroectodermal Tumors, Primitive, Peripheral / Q000000981:diagnostic imaging / Q000473:pathology / Q000628:therapy*; D009666:Nose / Q000098:blood supply; D009669:Nose Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000628:therapy*; D011879:Radiotherapy Dosage