Henry NL, Shah PD, Haider I, et al. Chapter 88: Cancer of the Breast. In: Niederhuber JE, Armitage JO, Doroshow JH, Kastan MB, Tepper JE, eds. Abeloff’s Clinical Oncology. 6th ed. Philadelphia, Pa: Elsevier; 2020.
Morrow M. Chapter 3: Physical Exam of the Breast. In: Harris JR, Lippman ME, Morrow M, Osborne CK, eds. Diseases of the Breast. 5th ed. Philadelphia: Wolters Kluwer Health; 2014.
National Cancer Institute. Physician Data Query (PDQ). Breast Cancer Treatment (Adult) – Patient Version. 2021. Accessed at https://www.cancer.gov/types/breast/patient/breast-treatment-pdq on October 13, 2021.
Sabel MS. Clinical manifestations, differential diagnosis, and clinical evaluation of a palpable breast mass. UpToDate. 2021. Accessed at https://www.uptodate.com/contents/clinical-manifestations-differential-diagnosis-and-clinical-evaluation-of-a-palpable-breast-mass on October 13, 2021.