- 1、Amongthem,35hadduodenalampullaulcer,12hadduodenalampullaposteriorwallulcer.2、carcinomaofVater'sampulla3、Theampullacomprisesabouthalfoftheoviductallength.4、Effectofplasticoperationofcolonicampullacombinedwithrectumvalvelreconstructionondefecati...
- 17269