关于“间质性膀胱炎”描述，下列哪项是错误的() ["A．好发于中年女性","B．免疫、神经内分泌功能异常者发病率较高","C．活检和尿培养常有阳性发现","D．多位于膀胱前壁和顶部","E．造影表现与单纯性膀胱炎类似"]
下述哪项是儿童最常见肾肿瘤() ["A．肾盂乳头状瘤","B．肾腺瘤","C．肾腺癌","D．肾血管瘤","E．肾胚胎瘤"]
易位或转座
质粒转化是指___________
子宫输卵管造影，正常宫腔容积平均为() ["A．7ml左右","B．6ml左右","C．5ml左右","D．4ml左右","E．3ml左右"]
L菌
