问题 单项选择题 共用题干题

患者女,60岁,头痛半月余。既往体健。腰椎穿刺检查提示脑脊液压力增高。CT及CT灌注表现如下图。

有关该病瘤周水肿的机制,错误的是()

A.矢状窦阻塞

B.水肿大小与肿瘤大小无关

C.脑皮质肿瘤细胞浸润

D.肿瘤血供

E.分泌或排泄颗粒

答案

参考答案:B

问答题

       改革开放30年来我国经济腾飞,人民生活巨变,请你想一想我国的改革开放是以哪一次会议为标志的?为什么说这次会议是建国以来党的历史上具有深远意义的转折点。

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

单项选择题