there was no operative mortality 全组无手术死亡
Results No operative mortality and morbidity occurred.
结果无手术死亡和并发症。
Results the patients were successfully through the perioperative period, no operative mortality.
结果本组患者均顺利度过围手术期，无一例手术死亡。
Results: There was no operative mortality and severe complication in all patients. The light node metastasis occurred in 11 (52%) patients.
结果：全组无手术死亡及严重并发症发生，有11例(52%)患者存在淋巴结转移。
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