急性阑尾炎是引起急性右下腹痛的最常见疾病之一。一般来说 ,急性阑尾炎的典型临床表现和实验室资料可以明确诊断 ,不需要借助影像学检查 ,但约有 30 %的病人临床症状不典型 ;另有一些其它病变酷似阑尾炎的临床表现 ,因此需要借助影像学[3 ,9] 。钡餐、钡灌肠、超声诊断学已普 Acute appendicitis is one of the most common diseases that cause acute right lower quadrant pain. In general, the typical clinical manifestations of acute appendicitis and laboratory data can be a clear diagnosis, without the help of imaging examination, but about 30% of patients with clinical symptoms are not typical; while some other lesions resemble the clinical manifestations of appendicitis, it is necessary With imaging [3, 9]. Barium meal, barium enema, ultrasound diagnosis has been general