诊断慢性胆囊炎最确切的依据是() ["A.有Charcot三联征","B.有胆绞痛病史","C.长期慢性消化不良症状","D.超声检查胆囊排空障碍","E.胆囊造影屡不显影"]
胆道疾患病人血清总胆红素30μmol/L,GPT正常,采用何种方法检查为好() ["A.口服胆囊造影","B.经皮肝穿刺胆道造影","C.静脉胆道造影","D.十二指肠低张造影","E.腹部X线平片"]
下列哪一项为腹腔镜胆囊切除术的禁忌证() ["A.急性胆囊炎","B.胆囊多发结石","C.肥胖女性","D.胆囊息肉","E.合并妊娠"]
阿米巴性肝脓肿的主要感染方式()阿米巴肺脓肿的主要感染方式() ["A.入肠壁小静脉血行播散","B.直接蔓延","C.淋巴道转移","D.自然管道播散","E.种植性转移"]
患者,女,52岁,患胆囊结石多年,2天前突然起病。10年前曾因胃溃疡行胃大部切除术。该患者急诊行胆囊切除术,以下哪项为胆总管探查指征() ["A.胆总管直径1.0cm","B.肝大","C.术中胆管穿刺胆汁内有脓及胆沙","D.胆囊与周围关系不清","E.术前B超胆囊结石,术中未见结石"]
日本血吸虫虫卵可引起()日本血吸虫尾蚴可引起()日本血吸虫童虫可引起()日本血吸虫成虫可引起()