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논문 기본 정보

저자정보
(Yeungnam University)
저널정보
대한외과학회 대한외과학회 학술대회 초록집 2021년 대한외과학회 춘계학술대회
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    초록·키워드

    Purpose
    Despite the high BCS (breast conserving surgery) success rate of neoadjuvant chemotherapy (NAC), it is highly debated that the NAC caused local recurrence more than adjuvant chemotherapy. The purpose of this study was to compare the local recurrence rate between the breast cancer patients with NAC and primary surgery.

    Method
    In this retrospective cohort study, we collected the patients with clinical T2 breast cancer planned to receive BCS before NAC or primary BCS from January 2009 to December 2012. Chart review was performed to collect demographics, clinical tumor size, nodal stages, multifocality, microcalcifications and pathologic tumor characteristics. Local recurrence and survival rate were compared between the breast cancer patient with NAC and primary surgery. Propensity score matching was used to reduce the effect of selection bias between two groups. Mul ... 전체 초록 보기

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