患者男性,42岁,胸部不适,咳嗽2个月。患者做了如下检查,哪项检查最有意义,为医生进一步的治疗提供依据() ["胸片显示肺门占位病变,可能为癌","血清CEA水平高","经支气管肺活检病理诊断肺腺癌","细胞学检测到癌细胞","支气管镜见支气管腔堵塞"]
中枢性尿崩症患者控制多尿最适宜的药物是() ["垂体后叶素水剂","油剂鞣酸加压素(长效尿崩停)","去氨加压素(弥凝)","氢氯噻嗪(双氢克尿噻)","氯磺丙脲"]
了解胎儿宫内生长发育的情况可根据() ["每天早晚自测胎动","宫高、腹围及胎头双顶径测定","羊水L/S测定","NST或OCT","羊膜镜检查"]
造成胎儿宫内生长迟缓最常见的原因是() ["脐带绕颈","本身发育异常","双胎","臀位","妊高征"]
有关胃泌素瘤的描述中错误的是() ["多发生于胰腺","也可发生于十二指肠及胃窦部","反复引起胃溃疡","60%为良性","良恶性鉴别主要依据是否有转移及远处扩散"]
简要病史:男性,32岁,右下腹部绞痛伴血尿4小时。