Giant cell tumors and aneurysmal bone cysts of the spine: report of four cases.
D000293:Adolescent; D001845:Bone Cysts; D001859:Bone Neoplasms; D002648:Child; D005870:Giant Cell Tumors; D006801:Humans; D008297:Male; D013122:Spinal Diseases; D013125:Spinal Neoplasms