Sacrococcygeal chordoma with sarcomatous features (spindle cell metaplasia).
D001344:Autopsy; D002817:Chordoma / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012445:Sacrococcygeal Region; D013125:Spinal Neoplasms / Q000473:pathology; D013131:Spine / Q000473:pathology