下列病例最适宜的手术方式 ["
腹部平片示左肾下极成堆砂粒样不透光阴影。排泄性尿路造影示左肾下盏盏颈狭窄，下盏扩张呈囊袋状()腹部平片示右上腹2.5cm×2.3cm不透光阴影。X线侧位片阴影在脊柱前缘之后，排泄性尿路造影发现，右肾积水肾内型肾盂()A．肾盂切开取石术","B．肾切除术","C．肾部分切除术","D．肾实质切开取石术","E．肾窦肾盂切开取石术"]
下列病例最可能发生上述何种症状 ["
上尿路结石，继发急性肾盂肾炎时()当结石引起肾盂输尿管连接部或输尿管完全性梗阻时()A．肾绞痛","B．无明显临床症状，仅表现为活动后血尿","C．腰痛血尿伴膀胱刺激征","D．腰痛，伴畏寒、发热等全身症状","E．腰部肿块"]
患者，女、32岁，轻度发热，腹泻、腹痛就诊。实验室粪便检查：粪便为脓血便，有鱼腥臭味，果酱色；镜检见大量红、白细胞，且红细胞多于白细胞数，多粘连成堆，形态残碎；该患者最可能患() ["A．细菌性痢疾","B．过敏性肠炎","C．胃出血","D．阿米巴痢疾","E．伪膜性肠炎"]
输尿管结石()膀胱结石()输尿管末端结石()尿道损伤()膀胱结核() ["A．肾区绞痛伴镜下血尿","B．排尿中断伴疼痛","C．尿频、尿急伴镜下血尿","D．尿频、尿急、尿痛伴终末血尿及脓尿","E．尿道口滴血"]
消化道大出血粪便产生() ["A．酸臭味","B．强烈臭味","C．发酵臭味","D．恶臭味","E．鱼腥臭味"]
以下情况合理的治疗是
妊娠4个月，输尿管下段结石，直径0.6cm()肾盂结石直径2.5cm()
