临床上一般将椎管内肿瘤分为髓内肿瘤、髓外硬膜内肿瘤和硬膜外肿瘤’‘’。我院自1993年7月～1996年7月共收治椎管内髓外肿瘤51例，均经手术治疗，取得较满意的疗效。现报告如下。l临床资料1·1一般资料51例中男21例，女3O例。年龄8～78岁，平均42岁。病程及个月～18年，平均2 Clinically, spinal tumors are generally divided into intramedullary tumors, extramedullary intradural tumors and epidural tumors. Our hospital from July 1993 to July 1996 were treated 51 cases of intramedullary spinal cord extramedullary tumors were surgically treated and achieved more satisfactory results. The report is as follows. l clinical data 1.1 General Information 51 cases of male 21 cases, female 3O cases. Aged 8 to 78 years old, average 42 years old. Duration and months to 18 years, an average of 2