Detection of Breast Cancer Lumpectomy Margin with SAM-incorporated Forward-Forward Contrastive Learning. - Tyler Ward; Xiaoqin Wang; Braxton McFarland; Md. Atik Ahamed; Sahar Nozad; Talal Arshad; Hafsa Nebbache; Jin Chen; Abdullah-Al-Zubaer Imran (CoRR, 2025)