The median time of presentation was 5 postoperative days (range, 1-28 days), and the effect of aspirin on this type of complication was therefore not assessable.

• 中位出现(肝动脉栓塞)时间为术后第5天（范围1-28天），因而阿司匹林对这个类型的并发症的疗效不能评估。