Lumbar ependymoma.
D000328:Adult; D004172:Diplopia / Q000150:complications*; D004806:Ependymoma / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D008297:Male; D010211:Papilledema / Q000150:complications*; D013120:Spinal Cord Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology