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目的分析探讨颅内脑实质室管膜瘤核磁共振成像(MRI)的表现,以提高脑实质室管膜瘤的诊断正确率。方法 60例颅内脑实质室管膜瘤患者,对患者的临床资料进行回顾性分析,总结肿瘤的位置、大小、生长方式等。结果第四脑室室管膜瘤32例,侧脑室室管膜瘤11例,颞、顶、枕交界处室管膜瘤17例;实质部分呈均匀增强的有32例,呈环形增强的有28例;轻度水肿比较普遍。结论颅内脑实质室管膜瘤采用MRI技术进行诊断具有良好的效果,MRI的应用价值高。
Objective To analyze the performance of intracranial brain parenchyma ependymoma (MRI) in order to improve the diagnostic accuracy of ependymoma. Methods Sixty patients with intracranial parenchyma of the ependymoma were retrospectively analyzed on the clinical data of the patients to summarize the location, size and growth pattern of the tumor. Results There were 32 ependymomas in the fourth ventricle, 11 ependymomas in the lateral ventricle, and 17 ependymomas at the junction of the temporal, apex and occipital areas. There were 32 cases with homogeneously enhanced parenchyma with 28 cases of annular enhancement Cases; mild edema is more common. Conclusion Intracranial parenchyma ependymoma using MRI technique has a good effect, MRI is of high value.