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恶性脑膜瘤相对少见,CT定性诊断较困难。1993年10月—1998年10月,经手术及病理证实的12例恶性脑膜瘤,根据其CT表现,探讨分析恶性脑膜瘤的CT诊断。
Malignant meningioma is relatively rare, CT qualitative diagnosis more difficult. From October 1993 to October 1998, 12 cases of malignant meningioma proved surgically and pathologically were analyzed according to their CT findings to explore the CT diagnosis of malignant meningioma.