MarginProbe® System U.S. Post-Approval Study

The study objective is to determine the MarginProbe® System's diagnostic accuracy at the margin level and impact on Positive Margin\* Presence originating from the Main ex-vivo lumpectomy specimen after the initial lumpectomy surgery. \*A positive margin is defined in this study as a margin microscopically measured and reported in the histology report to have cancer within 1 mm or less of the inked surface