论文部分内容阅读
目的根据临床放射学特点辨别易复发的脑膜瘤,以便在术前选择更适当的手术方式,减少肿瘤的复发。方法根据CT和(或)MRI表现,对206例脑膜瘤的肿瘤形状分类,了解肿瘤形状与复发的关系。结果“磨菇状”和“分叶状”脑膜瘤复发率明显高于″圆形″脑膜瘤,而且复发间隔时间也较“圆形”脑膜瘤短(P<0.01)。结论“磨菇状”和“分叶状”脑膜瘤的手术应尽可能扩大切除与肿瘤邻近的脑膜和颅骨,减少肿瘤复发机会。
Objective According to the characteristics of clinical radiology to identify recurrent meningiomas in order to choose a more appropriate preoperative surgical approach to reduce tumor recurrence. Methods According to CT and / or MRI findings, the tumor shape of 206 cases of meningiomas was classified to understand the relationship between tumor shape and recurrence. Results The recurrence rates of “mushroom” and “lobulated” meningioma were significantly higher than those of “round” meningioma, and the recurrence interval was shorter than that of “round” meningioma (P <0.01). Conclusion The operation of “mushroom-shaped” and “lobulated” meningiomas should be as large as possible to remove the meninges and skull adjacent to the tumor and reduce the chance of tumor recurrence.