(来学网)患儿,男,1岁。突发腹痛、呕吐、便血,并可触及腹部包块,应首先考虑的诊断是
  • A.
    (来学网)粘连性肠梗阻
  • B.
    (来学网)肠套叠
  • C.
    (来学网)肠扭转
  • D.
    (来学网)幽门梗阻
  • E.
    (来学网)肠系膜血栓形成