胶质瘤病人的临床治疗和预后与能否作出正确的神经病理学诊断有关。为了探讨 MR 影像能否对胶质瘤(星形细胞系列)作出正确的分级,作者对36例病理学证实的幕上胶质瘤的MR 影像表现进行了分析,并根据 MR 影像表现作出的分级诊断结果与病理组织学诊断结果进行比较。本组36例的 MR 影像均为活检前、放疗前及手术前的影像。根据病理组织学分级的标准分为低度星形细胞瘤、退行发育性星形细胞瘤 The clinical treatment and prognosis of patients with glioma is related to the ability to make the correct neuropathological diagnosis. In order to investigate whether MR images can correctly classify gliomas (astrocytomas), we analyzed the MR imaging findings of 36 pathologically confirmed supraspinal gliomas and rated them according to MR imaging findings The diagnostic results were compared with the histopathological diagnosis results. The group of 36 cases of MR images are biopsy before radiotherapy and preoperative imaging. According to histopathological grading standards are divided into low grade astrocytoma, degenerative astrocytoma