Current surgery
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Sentinel lymph node biopsy (SLNB) is a minimally invasive, accurate method of evaluating axillary lymph nodes in patients with invasive cancer. The technique has also been applied successfully in patients with ductal carcinoma in situ (DCIS). The purpose of this study was to review our experience performing SLNB in patients with a biopsy diagnosis of DCIS. ⋯ Sentinel lymph node biopsy can be performed accurately in patients with a biopsy diagnosis of DCIS. The rate of axillary disease in patients with pure, completely resected DCIS is low; therefore, SLNB is not indicated in all patients with this biopsy diagnosis. Because of a high rate of invasive disease on the final pathology of patients with DCIS diagnosed by core biopsy, these patients should be offered SLNB.