目的 :探讨中枢神经细胞瘤的临床表现、诊断、手术方法 ,以提高其诊断水平和治疗效果。方法 :对 11例经手术证实、并经电镜、免疫组化等病理学确诊的中枢神经细胞瘤患者的临床资料进行回顾性分析。结果 :11例患者肿瘤均起源于侧脑室内。均采用显微手术分小块切除肿瘤 ,全切除 8例 ,大部分切除 3例 ,无手术死亡。　结论 :中枢神经细胞瘤显微手术全切除效果较好 ,放疗、X 刀或γ 刀治疗对控制残存肿瘤复发有效 Objective: To investigate the clinical manifestations, diagnosis and operation of central neurocytoma in order to improve its diagnostic value and therapeutic effect. Methods: The clinical data of 11 patients with central neurocytoma diagnosed by operation, electron microscopy and immunohistochemistry were analyzed retrospectively. Results: The tumors of 11 patients all originated in the lateral ventricle. Microsurgery was used to remove the tumor in small pieces, 8 cases were totally resected, 3 cases were mostly resected, and no operation died. CONCLUSION: Microsurgical total resection of CNS tumors is effective. Radiotherapy, X-knife or γ-knife therapy is effective in controlling the recurrence of residual tumor