OMISSION OF INTRAOPERATIVE FROZEN SECTION OF SENTINEL LYMPH NODES IN EARLY BREAST CANCER: A SAFE APPROACH GUIDED BY PREOPERATIVE AXILLARY ULTRASOUND. FMHR [Internet]. 2025 Apr. 10 [cited 2026 Jun. 13];3(2):1224-9. Available from: https://fmhr.net/index.php/fmhr/article/view/3008