Funding for this research was provided by:
National Cancer Institute (Intramural research)
Breast Cancer Research Foundation ((BCRF-19-140).)
Received: 4 August 2020
Accepted: 22 February 2021
First Online: 18 March 2021
: The study used routinely collected data and archival BBD tissue no longer needed for treatment or clinical care. Hence, no verbal or written consent was obtained. All data were anonymized, and the study was approved by the Committee on Clinical Investigations of the Albert Einstein College of Medicine, the Kaiser Permanente Northwest Biospecimen Review Committee, and the National Institutes of Health (NIH) Office of Human Subjects Research (OHSR).
: Not applicable
: The authors declare that they have no competing interests.