A.切開應避開重要核團處B.膠質(zhì)瘤宜先自瘤內(nèi)切除,向外擴展至其邊界C.血管網(wǎng)織細胞瘤需在瘤內(nèi)電灼后分塊切除D.海綿狀血管瘤出血時手術(shù)應將血腫及異常血管組織徹底切除E.切除結(jié)核瘤時應防止膿液播散
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增強掃描 C.MRI D.PET E.SPECT