脑内转移瘤瘤周水肿与解剖部位的ＭＲＩ研究王金林肖湘生刘光华施增儒李玉伟转移性脑内肿瘤的瘤周常伴有与肿瘤大小不成比例的大片水肿区［１，２］。迄今为止，一般认为脑转移性肿瘤严重的瘤周水肿常与肿瘤的恶性程度相联系，并且常将脑水肿的严重程度作为脑转移瘤的一个... Brain metastasis of tumor around the edema and anatomic MRI study of Wang Jinlin Xiao Xiangsheng Liu Guanghua Shi Zuju Li Yuwei metastatic brain tumor often associated with tumor size is not proportional to the size of large edema area [1,2]. So far, it is generally believed that peritumoral edema with severe brain metastases often associated with the degree of malignancy of the tumor, and often the severity of cerebral edema as a brain metastases ...