抄録
Two rare cases related to the gallbladder were reported.
First case : The cholecystectomy was performed 20 years ago.
Recently, increase of gastric complaints gastrectomy was performed. A large gauze tumor which was left in the previous operation was found in the gallbladder region.
It is believed that the chronic gastric ulcer was caused by chronic stimulations of this gauze tumor.
Second case by the complain of acute gastric hemorrlage was operated. The stomach wall was perforated by pressure of a large gallstone.
