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目的探讨中枢神经细胞瘤的临床表现、病理改变和特征性MRI表现。方法回顾性分析5例经病理证实的中枢神经细胞瘤的MRI表现。结果肿瘤均位于侧脑室,靠近透明隔。MRI上肿瘤实质呈等T1等T2信号,内可见囊变区,增强扫描肿瘤呈不均匀轻度强化。结论起源于侧脑室透明隔的肿瘤,应考虑到中枢神经细胞瘤的可能。
Objective To investigate the clinical manifestations, pathological changes and MRI manifestations of central neurocytoma. Methods The MRI findings of 5 patients with pathologically confirmed CNS were retrospectively analyzed. Results The tumors were located in the lateral ventricle, near the transparent septum. Tumor MRI on T1 and other signals were equal T1, cystic area can be seen within the enhanced scan of the tumor was slightly mild enhancement. Conclusion The tumors originated from the lateral septal transversal septa should consider the possibility of central neurocytoma.