The authors report two cases of cholecistogastric fistula, both in female patients. These patients presented abdominal pain and dispeptic hipostenic syndrome, being diagnosed as calculous cholecistopathy. In one patient, gastroduodenoscopy showed a fistula orifice in the stomach. In the other case, the diagnosis was only made during the operation. The surgical procedure was cholecistectomy and gastric suture, with satisfatory postoperative evolution