[A case of jeujunogastric intussusception presented with hematemesis after distal gastrectomy].

Adult intussusception represents 5% of all cases of intussusception and accounts for only 1-5% intestinal obstructions. Intussusception is a rare complication after gastric surgery with an incidence estimated at 0.1%. Early diagnosis of the acute onset intussusception is critical because mortality rates increase abruptly with delay in surgical treatment. We present here a case of jejunogastric intussusception diagnosed by gastroscopy in a patient with a history of distal gastrectomy due to early gastric cancer who had experienced hematemesis.