0%
100%
胃出血,疝气,阑尾炎
痔病,肛瘘,直肠脱垂,肛门畸形等.
肛门闭锁(analatresia)又称低位肛
先天性食管闭锁及食管气管瘘(trache
先天性肠闭锁(congenitalintestinal