Ductal Carcinoma In Situ and Margins <2 mm: Contemporary Outcomes With Breast Conservation

Objective: To determine the relationship between negative margin width and locoregional recurrence (LRR) in a contemporary cohort of ductal carcinoma in situ (DCIS) patients. Background: Recent national consensus guidelines recommend an optimal margin width of 2 mm or greater for the management of DCIS; however, controversy regarding re-excision remains when managing negative margins

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