Margin status, re-excision, and completion mastectomy after oncoplastic versus conventional breast-conserving surgery for breast cancer: a systematic review and meta-analysis
Background Oncoplastic breast-conserving surgery (OBCS) may permit wider excision within a breast-conserving approach, but its effects on margin control and subsequent surgery remain uncertain. Methods We searched PubMed/MEDLINE, Embase, Web of Science Core Collection, Scopus, and the Cochrane Library from inception th...