1. American Cancer Society. (2019, September 18). Treatment of breast cancer by stage. https://www.cancer.org/cancer/breast-cancer/treatment/treatment-of-breast-cancer-by-stage.html
2. American Cancer Society. (2022a, February 18). Cancer staging. https://www.cancer.org/treatment/understanding-your-diagnosis/staging.html
3. American Cancer Society. (2022b, March 1). Survival rates for breast cancer. https://www.cancer.org/cancer/breast-cancer/understanding-a-breast-cancer-diagnosis/breast-cancer-survival-rates.html
4. American College of Surgeons. (n.d.). About the American Joint Committee on Cancer. https://www.facs.org/quality-programs/cancer/ajcc/about
5. Narrating Oncogenesis: The Problem of Telling when Cancer Begins