A.切開(kāi)應(yīng)避開(kāi)重要核團(tuán)處 B.膠質(zhì)瘤宜先自瘤內(nèi)切除,向外擴(kuò)展至其邊界 C.血管網(wǎng)織細(xì)胞瘤需在瘤內(nèi)電灼后分塊切除 D.海綿狀血管瘤出血時(shí)手術(shù)應(yīng)將血腫及異常血管組織徹底切除 E.切除結(jié)核瘤時(shí)應(yīng)防止膿液播散
A.白質(zhì)血流量是灰質(zhì)的3倍 B.灰質(zhì)血流量是白質(zhì)的3倍 C.白質(zhì)血流量是灰質(zhì)的2倍 D.灰質(zhì)血流量是白質(zhì)的2倍 E.白質(zhì)血流量比灰質(zhì)略多
A.CT平掃 B.CT增強(qiáng)掃描 C.MRI D.PET E.SPECT