目的：探讨穿孔性阑尾炎与非穿孔性阑尾炎的CT鉴别诊断价值。方法回顾性分析70例经术后病理证实为急性阑尾炎患者的临床资料，穿孔组与非穿孔组各35例，分析两组CT表现。结果穿孔组阑尾平均直径（13.28±3.59）mm、阑尾腔外粪石、阑尾腔外气体、阑尾周围脓肿、阑尾壁局限性强化缺损、盆腔炎改变、阑尾周围炎（轻-重）、阑尾周围炎（中-重）（8.57%、25.71%、17.14%、54.29%、62.86%、100%、85.71%）明显高于非穿孔组（P＜0.05）。结论 CT是诊断穿孔性阑尾炎的一种有效以及快速的诊断方法，具有较高的鉴别与诊断价值。%Objective To evaluate the differential diagnosis value of CT in perforating appendicitis and non-perforating appendicitis. Methods Clinical data of 70 patients with acute appendicitis confirmed by pathology were studied, divided in to perforating appendicitis group and non-perforating gappendicitis group, each group 35 cases, CT ifndings were analyzed. Results The mean diameter of perforating appendicitis group was(13.28±3.59)mm, outer appendiceal lumen bezoar,outer appendiceal lumen gas, periappendiceal abscess,the appendix wall limitations strengthen defects,pelvic inlfammatory change, inlfammation around the appendix(light-weight), inlfammation around the appendix(in-weight)(8.57%, 25.71%, 17.14%, 54.29%, 62.86%, 100%, 85.71%)was signiifcantly higher than that in the non-perforating group(P<0.05). Conclusion CT is an effective and rapid diagnostic method for perforating appendicitis, with high identiifcation and diagnostic value.
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