Background: The COVID-19 pandemic led to the prioritization of breast cancer services towards patients who are currently in treatment or diagnosed with advanced stages of breast cancer, and the self-assessment of both tumor growth and treatment side effects. Alongside the stress associated with cancer itself, delays and complications due to COVID-19 may impact patients' mental health.
Purpose: To describe the experiences of Canadians living with breast cancer who received a diagnosis and/or treatment during the pandemic, and to identify their recommendations for improving patients well-being during future pandemics.