Anxiety, fear, and worry of breast cancer are common among women. LarTec is developing in-vivo imaging system for early breast cancer screening and diagnostics. Our system is compact and has no hazard of radiation and noise. The instantaneous diagnosis is provided through real-time color coding segmentation among different tissues within the breast. It can diagnose infiltrating ductal carcinomas, ductal carcinoma in situ, fibrocystic change, fibroadenoma, and invasive carcinoma.