There were 42 cases of neurilem-moma,20 cases of metastic tumour,14 spinalmeningioma,14 epidermoid tumour,7 ependy-moma,5 lipoma,5 dermoid cyst,4 teratoma,4 e(?) idural cyst,3 hemangioma,and 2 chordo-ma.

• 神经鞘瘤42例,转移瘤20例,脊膜瘤14例,表皮样囊肿14例,室管膜瘤7例,脂肪瘤5例,皮样囊肿5例,畸胎瘤4例,硬脊膜外囊肿4例,血管瘤3例,脊索瘤2例。