冰冻切片病理诊断有利于手术医师在术中获得正确及时的诊断，选择下一步适宜的手术方案。但由于这项工作是在短时间内完成，受取材制片因素影响较大，常给诊断带来困难。为了提高冰冻切片病理诊断的正确率，对139例卵巢肿瘤术中冰冻片进行回顾性分析，以期总结经验，提高冰冻切 Frozen section pathological diagnosis is conducive to the surgeon in the surgery to obtain the correct and timely diagnosis, select the next appropriate surgical options. However, this work is completed within a short period of time, which is greatly affected by the filmmaking factors and often brings difficulties to the diagnosis. In order to improve the accuracy of the pathological diagnosis of frozen section, 139 cases of ovarian cancer intraoperative frozen slice were retrospectively analyzed in order to summarize the experience and improve frozen cut