目的研究血管内皮生长因子(VEGF)表达与人脑转移瘤瘤周脑水肿(PTBE)的关系。
Objective to investigate the expression of vascular endothelial growth factor (VEGF) and its relationship with peritumoral brain edema (PTBE) in brain metastases.
结果CT增强扫描可强化，瘤周脑水肿明显的病人，其瘤体及瘤周水肿区毛细血管超微结构均有不同程度的改变。
Results as to those foci enhanced CT-scan in different degree with irregular PTBE, the tumor bodies and PTBEs all had some changes in capillary ultrastructure.
结果主要引流静脉或静脉窦附近的大中型脑膜瘤及病理为血管母细胞型脑膜瘤、血管内皮型脑膜瘤易引起严重的瘤周脑水肿。
Results The results showed that serious peritumoral edema were easily caused by large and middle sized meningioma near the big draining vein or venous sinus, and by an…
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