(来学网)一侧肾结核合并对侧肾积水的发生机制是
  • A.
    (来学网)输尿管口狭窄
  • B.
    (来学网)输尿管口关闭不全
  • C.
    (来学网)膀胱挛缩
  • D.
    (来学网)输尿管下段狭窄
  • E.
    (来学网)常常合并对侧肾结核