X线平片脊柱旁双肾区可见圆形、卵圆形致密影,密度高而均匀。应考虑的疾病是() ["肾结核","肾结石","胆囊结石","肾癌","肾囊肿"]
X线表现为:肠管扩张,积气、积液,立位或侧位水平摄片可见肠管扩张,呈阶梯状气液平。应考虑的疾病是() ["消化道穿孔","消化道溃疡","肠梗阻","消化道肿瘤","消化道结核"]
关于葡萄胎的概念正确的是()。 ["葡萄胎的发生与卵子无关","完全性葡萄胎核型为二倍体,均来自母系","部分性葡萄胎核型多为四倍体","子宫小于停经月份可排除葡萄胎","完全性葡萄胎的组织学特征之一是绒毛间质内胎源性血管消失"]
消化道造影所示食管中、下段的黏膜皱襞明显增宽、迂曲,呈蚯蚓状或串珠状充盈缺损,管壁边缘呈锯齿状。应考虑的疾病是() ["食管癌","食管静脉曲张","反流性食管炎","正常食管影像","食管异物"]
胎盘部位滋养细胞肿瘤免疫组化染色增强的标记物是()。 ["CA125","AFP","LDH","CEA","HPL"]
因失眠,睡前服用苯巴比妥钠,第二天上午呈现宿醉现象,属于的不良反应种类是()。因腹痛服用硫酸阿托品后出现口干、便秘,属于的不良反应种类是()。