Progression-Free Extender; an extensive evidence-based tool for Postmenopausal HR+/HER2- Locally Advanced /Metastatic Breast Cancer Indications.The Progression-Free Extender offers oncologists with two key functionalities; [A] Treatment Finder: intended to explore the different therapeutic options for oncologists’ patient profiles based on the empirical and evidence-based results for the currently available indicated therapeutic options, and [B] Resource Finder; which is a comprehensive library of the most up-to-date knowledge for postmenopausal HR+/HER2- Locally Advanced / Metastatic Breast Cancer subset.