[Recurrent tumors in the pineal region: report of two cases].
D000293:Adolescent; D000328:Adult; D001932:Brain Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D010870:Pineal Gland; D011879:Radiotherapy Dosage