Total resection was achieved in 5 cases,and subtotal resection in 13 cases.17 cases were typical chordomas and 1 case was chondroid chordomas.14 patients were fo...

• 14例获得随访,其中4例死亡,10例恢复正常生活。结论:颅底脊索瘤发病率低,手术全切除的难度大,需结合放射治疗。本病预后差。