In this review. we evaluate the potential and recent advancements in using artificial intelligence techniques to de-escalate loco-regional breast cancer therapy. with a special focus on surgical treatment after neoadjuvant systemic treatment (NAST). The increasing use and efficacy of NAST make the optimal loco-regional management of patients with pathologic complete response (pCR) a c... https://www.roneverhart.com/Sigma-Lambda-Gamma-Crossing-Jacket-with-Shield/