Mitchell Dowsett, PhD, of the Royal Marsden Hospital discusses the EndoPredict test, which has improved performance compared with the widely used Oncotype Dx test (Abstract S3-01).
Lori J. Pierce, MD, of the University of Michigan Health System, discusses findings on second cancer incidence and non-breast cancer mortality among 40,000 women in 75 clinical trials. (Abstract S5-08)
William M. Sikov, MD, of Women and Infants Hospital of Rhode Island, discusses the results of this study that showed pathologic complete response to presurgery chemotherapy improved survival (Abstract S2-05).
Andrew Seidman, MD, of Memorial Sloan Kettering Cancer Center, and Hope S. Rugo, MD, of the University of California, San Francisco, discuss findings on de-escalating systemic therapy for breast cancer (Abstract ES6-3).
Jame Abraham, MD, of the Cleveland Clinic, discusses findings on the use of avelumab, an anti–PD-L1 antibody, in patients with locally advanced or metastatic breast cancer, as well as the preliminary efficacy and safety findings of pembrolizumab in patients with PD-L1–positive, estrogen receptor–positive/HER2-negative disease (Abstracts S1-04, S5-07).
Andrew Seidman, MD, of Memorial Sloan Kettering Cancer Center, and Erica L. Mayer, MD, MPH, of the Dana-Farber Cancer Institute, discuss this phase 3 trial of palbociclib with adjuvant endocrine therapy vs endocrine therapy alone for HR-positive/HER2-negative early breast cancer. (Abstract OT1-03-21)
