性早熟症的原因，最主要的是() ["A．垂体促性腺激素过早分泌","B．下丘脑过早释放分泌促性腺激素因子","C．肾上腺皮质肿瘤性激素分泌过多","D．生殖器官的肿瘤","E．病毒感染"]
颅内肿瘤破坏致促性腺素分泌障碍引起() ["A．Sheehan综合征","B．溢乳一闭经综合征","C．肢端肥大症","D．Simmonds综合征","E．肥胖生殖无能综合征"]
右半结肠癌病人比较典型的症状是()左半结肠癌病人比较典型的症状是() ["A．腹痛","B．腹部肿块","C．脓血便","D．全身中毒症状","E．肠梗阻"]
原发性腹膜炎的病原菌感染多为()继发性腹膜炎的病原菌感染多为() ["A．大肠杆菌","B．溶血性链球菌","C．葡萄球菌","D．绿脓杆菌","E．混合感染"]
垂体生长激素细胞腺瘤引起()A．Cushing综合征 ["B．Sheehan综合征","C．肢端肥大症","D．Simmonds综合征","E．肥胖生殖无能综合征"]
乙状结肠有蒂2cm息肉，宜()降结肠宽蒂息肉，宜()家族性息肉病结肠直肠病变严重者()肠息肉病伴粘膜皮肤色素沉着综合征()
