Racial, ethnic and socioeconomic disparities in diagnosis, treatment, and survival of patients with breast cancer.

Background: The objective of this study was to determine the influence of race/ethnicity and socioeconomic status (SES) on breast cancer outcomes.

Methods: A retrospective analysis was performed of Non-Hispanic Black (NHB), Non-Hispanic White (NHW), and Hispanic patients with non-metastatic breast cancer in the SEER cancer registry between 2007 and 2016.

Results: A total of 382,975 patients were identified.