例１女，４５岁。因左下腹痛、腹泻、粘液便半年行钡剂检查，在肥皂水清洁灌肠后数分钟出现下腹部剧烈绞痛、腹胀、恶心、呕吐、腹泻。排出清洁剂之后又便出鲜红色类似西红柿酱样血便，量较多。检查患者全腹部压痛、拒按，可见肠型，肠鸣音亢进。２小时后行大肠镜检查：见... Example 1 Female, 45 years old. Because of the left lower abdominal pain, diarrhea, mucus will be barium six months to check, a few minutes after the soapy water clean enema, severe abdominal cramps, bloating, nausea, vomiting, diarrhea. After discharge of detergent and then a similar bright red tomatoes like blood, more. Examination of patients with total abdominal tenderness, refused to press, visible intestinal type, bowel sounds hyperthyroidism. Colonoscopy after 2 hours: see ...