关键信息

    该篇回顾性综述评估了292名患者进行保乳手术（BCS）后能够预测阳性手术切缘的危险因素。作者发现肿瘤多峰性趋势和组织学检查为非导管癌与再次切除相关，但这一发现并无统计学差异。

    在该研究中，风险值计算图与出现手术切缘阳性无显著相关性。

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    The authors of this retrospective review of 292 patients evaluated risk factors that would predict positive surgical margins after breast-conserving surgery （BCS）。 The authors found trends that tumor multifocality and non-ductal histology were associated with re-excision, but these findings were not statistically significant.

    In this study, there was no significant correlation with the nomogram-calculated risk values and the presence of positive surgical margins.