A Prospective Clinical Study for Evaluation of Safe Resection Margin in Breast Conserving Surgery in Breast Cancer

Near-infrared (NIR) fluorescence imaging using indocyanine green (ICG) has been used for breast cancer surgery such as sentinel lymph node (SLN) mapping and breast cancer localization. In this study, our hypothesis are as following: 1. As inject only indocyanine green (ICG), it provide the surgeon visual guidance to ensure better outcome. 2. indocyanine green (ICG) permitted accurate preoperative and intraoperative detection of the SLNs as well as nonpalpable benign brest lesion in patients with breast cancer.