[Abnormality of blood vessels in 2 cases of two cell pattern pinealoma and effects of the radiotherapy].
D000293:Adolescent; D001932:Brain Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D002536:Cerebral Arteries / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010871:Pinealoma / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D011859:Radiography