Also known as: Malignant Neoplasm of the Breast / Malignant Neoplasm of Breast / Malignant neoplasm of breast of unspecified site / Breast cancer / Malignant neoplasm of breast (disorder) / Breast tumor malignant / Breast tumour malignant / Breast cancer NOS / Breast cancer stage unspecified / Paget's disease of the breast / Paget's Disease, Mammary / Paget's disease, mammary (morphologic abnormality) / Paget's disease of the nipple / Paget's disease of nipple / Paget's disease of nipple (disorder)