利于对过度肥胖或肝、胆位置较高的患者的检查() ["左侧卧位","右侧卧位","半卧位或坐位","膝胸卧位","仰卧位为最常用的体位"]
便于胆囊颈部和底部以及胆管下段病变的显示() ["左侧卧位","右侧卧位","半卧位或坐位","膝胸卧位","仰卧位为最常用的体位"]
患者男,48岁,因“突发眩晕、呕吐伴声嘶、呛咳2h”来诊。有糖尿病病史。查体:BP125/75mmHg;意识清楚;心律齐;左侧眼裂小、瞳孔小,水平眼震(+),鼻唇沟对称,伸舌居中,左侧面部出汗少,左手指鼻不准。颅脑MRI:急性脑梗死。最可能的病变血管是() ["A.左侧小脑前下动脉","左侧小脑后下动脉","右侧小脑上动脉","右侧椎动脉","基底动脉"]
观察肺动脉瓣狭窄最适合的切面是() ["心尖四腔心","心尖五腔心","胸骨旁左室长轴切面","大动脉短轴切面","左心长轴切面"]
试述FIG02000年子宫内膜癌手术一病理分期。
试述子宫内膜癌的辅助检查方法。