问题
单项选择题
患者，男性，60岁。尿频，排尿困难1年余，偶有血尿，直肠指诊前列腺质地坚硬，血清PSA明显升高。
确诊该病最可靠的检查
A．PSA
B．直肠指诊
C．B超
D．膀胱镜检查
E．前列腺穿刺活检
答案
参考答案：E
解析： 前列腺癌确诊依靠经直肠前列腺穿刺活组织检查
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患者，男性，60岁。尿频，排尿困难1年余，偶有血尿，直肠指诊前列腺质地坚硬，血清PSA明显升高。
确诊该病最可靠的检查
A．PSA
B．直肠指诊
C．B超
D．膀胱镜检查
E．前列腺穿刺活检
参考答案：E
解析： 前列腺癌确诊依靠经直肠前列腺穿刺活组织检查
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| Bill Trew worked on the night shift(夜班) in an old coal mine called Park Deep. Day and night 180 miners worked underground there, more than 6,00 feet 1 .They all took their 2 of night work, but Bill always worked at night. he said he 3 it. One day he came home as usual at half past seven in the morning. He had his 'Supper', 4 he called it, and went to bed. An 5 dream troubled his sleep. 6 , the only thing he remembered about it was- a throbbing(跳动) blue light. Bill got up in the afternoon as usual. It was a 7 getting up-because he could still see the blue light in front of his eyes. As the evening 8 darker, the light grew stronger. Bill got ready for the night shift. But by 8 o'clock the blue light was so bright that he could 9 see anything else. He and his wife were very puzzled. Bill had never been 10 before. "Don't go to work,"Mrs.Trew said. "If it isn't better 11 tomorrow, I'll have to send for the doctor." Bill didn't go to work. He sat in an armchair, 12 but with closed eyes. 13 then the blueness was like a living thing. It surrounded him, silent, throbbing. The family went to bed but Bill wasn't 14 : he stayed in his armchair. At 11 o'clock a long, loud explosion(爆炸) 15 the ground. Bill opened his eyes and 16 to his feet. The blue light was 17 ! He rushed outside. Someone shouted, "Gas! gas in Park Deep! Oh pity the night shift!" The gas explosion killed 179 men in Park Deep. The mine was destroyed 18 .Bill Trew has never 19 wondering. The blue light: why did it make him the only man 20 for work that night? | ||||
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