患者女性，40岁，因“反复左侧腰痛10年”就诊。查体：双肾区叩痛（-），双侧输尿管走形区域无压痛，膀胱区叩诊呈鼓音。肾脏B超检查：左肾盂多发不规则强回声，范围3cm×5cm，伴有声影。
该患者下一步首选的治疗方案为（）【提示】该患者经影像学检查后，明确诊断为左肾盂不完全的铸形结石，无明显的肾盂积水。
A.左肾切除术
B.体外冲击波碎石术
C.经肾窦切开取石术
D.右肾实质切开取石术
E.经皮肾镜碎石、取石术
F.肾盂切开取石术
G.经输尿管软镜碎石术
参考答案：E
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| For many young people, becoming a professional athlete might seem like a dream job. If you become a professional athlete, you'll be able to make a living by doing something you love. If you become famous, people all over the world will know you. Many athletes give money to schools and charities,and do a lot of work to help people. This is a great chance thatmany people do not have. However,professional athletes can also have many problems. If you arefamous,people will watch you all the time and follow you everywhere.This can make life difficult. If you play sports for a living, your job will sometimes be very dangerous. Many professional athletes get injured. And if you become rich, you will have a difficult time knowing who your real friends are. In fact, many famous people complain that theyare not happy. They say they were happier before they became rich and famous. | ||||
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