Asco Guidelines Podcast Series

Dr. Antonio Wolff and Dr. Kim Allison discuss the latest ASCO-CAP guideline update on HER2 testing in breast cancer. This guideline update affirms previous recommendations, and provides commentary based on data from the DESTINY-Breast04 trial. Dr. Wolff and Dr. Allison review the questions from the oncology and pathology community raised by these results, and provide commentary on patients with HER2 IHC 1+ and 2+ and ISH-negative metastatic breast cancer. Read the guideline update, "Human Epidermal Growth Factor Receptor 2 Testing in Breast Cancer: ASCO-CAP Guideline Update" at www.asco.org/breast-cancer-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at www.asco.org/breast-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest disclosures in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO.22.02864   Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO's podc