Results:The two groups were compared surgical results, postoperative complications and more than 1 year survival difference between the groups with less or no difference;

结果：对比两组手术效果，术后并发症和1年以上存活率的组间差异较小或无差异；

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Results:The two groups were compared surgical results, postoperative complications and more than 1 year survival difference between the groups with less or no difference;

结果：对比两组手术效果，术后并发症和1年以上存活率的组间差异较小或无差异；

youdao