病人:男性,41岁。以“间断腹痛4年余,加重半月”入院。既往无特殊。入院体检:生命体征稳定。心、肺无明显异常。腹平软,全腹压痛,无反跳痛。肠鸣音正常,移动性浊音(-)。无门诊资料。上腹部CT平扫+增强:肝脏、脾脏、双肾盏未见明显异常结构和密度影。腹腔内右侧中下腹、左侧上腹 Patient: Male, 41 years old. To “intermittent abdominal pain more than 4 years, increased half a month” admitted. No special past. Admission medical examination: vital signs stable. Heart, lung no obvious abnormalities. Abdomen soft, full abdominal tenderness, no rebound tenderness. Bowel sounds normal, shifting dullness (-). No outpatient information. Abdominal CT scan + enhancement: liver, spleen, kidney calyx showed no obvious abnormal structure and density. Abdominal right middle lower abdomen, left upper abdomen