问题
单项选择题
男性，45岁。右腰钝痛3年，未经诊治。2周前B超检查发现右肾区鹿角状结石，面积在400mm2，轻度积水。肾图检查：右肾功能轻度受损。IVU检查：左肾正常，双输尿管正常。目前最适宜的治疗方法是（）。
A.经皮肾镜碎石
B.体外冲击波碎石
C.肾切除术
D.肾盂切开取石
E.肾实质切开取石
答案
参考答案：B
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男性，45岁。右腰钝痛3年，未经诊治。2周前B超检查发现右肾区鹿角状结石，面积在400mm2，轻度积水。肾图检查：右肾功能轻度受损。IVU检查：左肾正常，双输尿管正常。目前最适宜的治疗方法是（）。
A.经皮肾镜碎石
B.体外冲击波碎石
C.肾切除术
D.肾盂切开取石
E.肾实质切开取石
参考答案：B
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| A long time 1 people thought the sun went round the earth. In some countries people even said that the sun was a god (神). They thought that he drove across the sky every day 2 a golden horse. Now they know the earth goes round the sun. It 3 the earth a year to go all the way round the sun. Today men even know 4 it is for the earth to go round the sun. They 5 us that the earth travels over a thousand miles a minute on its way round the sun. The sun is really a star. It's 6 bigger than the earth and it is very hot. Some people have been to the moon. 7 no one can 8 to the sun. It's 9 hot for people to live anywhere near it. The sun is three hundred 10 times heavier than the earth and more than a million times larger. | ||||
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