in 98 patients , cholecystectomy was performed as a simultaneous stage of surgical treatment , the main stage of the operation was gastrectomy or resection of the stomach for cancer in 26 patients , formation of a small stomach for alimentary-constitutional obesity in 19 , various types of vagotomy in 33 , hemicolectomy , resection of the colon and sigmoid intestine for malignant tumors in 10 , and reconstructive manipulations on the stomach , correction of intestinal obstruction , and other operations in 10 patients .
C0017118
gastrectomy
C0038351
stomach