Oncoplastic Versus Standard Breast-conserving Surgery: Predictors of Re-excision, Complications, and Safety Outcomes.
[BACKGROUND] Oncoplastic breast-conserving surgery (OBCS) combines tumor resection with immediate reconstruction to improve cosmetic outcomes and increase breast conservation rates.
APA
Almojel YA, Alaql RM, et al. (2026). Oncoplastic Versus Standard Breast-conserving Surgery: Predictors of Re-excision, Complications, and Safety Outcomes.. Plastic and reconstructive surgery. Global open, 14(4), e7638. https://doi.org/10.1097/GOX.0000000000007638
MLA
Almojel YA, et al.. "Oncoplastic Versus Standard Breast-conserving Surgery: Predictors of Re-excision, Complications, and Safety Outcomes.." Plastic and reconstructive surgery. Global open, vol. 14, no. 4, 2026, pp. e7638.
PMID
42016177
Abstract
[BACKGROUND] Oncoplastic breast-conserving surgery (OBCS) combines tumor resection with immediate reconstruction to improve cosmetic outcomes and increase breast conservation rates. We compared outcomes of OBCS versus standard breast-conserving surgery (SBCS).
[METHODS] We retrospectively analyzed 237 breast cancer patients (137 OBCS, 100 SBCS) treated from 2020 to 2024. Clinicopathologic factors, complications, re-excision, and recurrence rates were evaluated. Logistic regression was used to identify predictors of re-excision.
[RESULTS] Re-excision was required in 20.7% of cases, significantly more often after OBCS than SBCS (26.3% versus 13.0%, = 0.013). Positive margin rates were significantly higher with OBCS (17.5% versus 5.0%, = 0.004). Older age and stage II disease predicted re-excision. Recurrence rates were similar between groups.
[CONCLUSIONS] OBCS had higher positive margin and re-excision rates than SBCS. Improved intraoperative margin assessment and patient selection may reduce re-excision rates.
[METHODS] We retrospectively analyzed 237 breast cancer patients (137 OBCS, 100 SBCS) treated from 2020 to 2024. Clinicopathologic factors, complications, re-excision, and recurrence rates were evaluated. Logistic regression was used to identify predictors of re-excision.
[RESULTS] Re-excision was required in 20.7% of cases, significantly more often after OBCS than SBCS (26.3% versus 13.0%, = 0.013). Positive margin rates were significantly higher with OBCS (17.5% versus 5.0%, = 0.004). Older age and stage II disease predicted re-excision. Recurrence rates were similar between groups.
[CONCLUSIONS] OBCS had higher positive margin and re-excision rates than SBCS. Improved intraoperative margin assessment and patient selection may reduce re-excision rates.