Mastectomy, Lumpectomy, Excisional biopsy, Breast duct excision, Breast surgery, Prophylactic mastectomy, Breast cancer... surgery, Lymphadenectomy, Sentinel node biopsy, Nipple-sparing mastectomy, Sentinel lymph node surgery, Oncoplastic breast-conserving surgery, Modified radical mastectomy, Skin-sparing mastectomy, Lymph node biopsy, Double mastectomy, Breast cancer, Fibroadenoma, Atypical hyperplasia of the breast, BRCA gene mutation, Breast cysts and lumps, Lobular carcinoma in situ, Ductal carcinoma in situ, Invasive ductal carcinoma, Invasive lobular carcinoma, Paget's disease of the breast, Inflammatory breast cancer, Recurrent breast cancer, Male breast cancer, HER2-positive breast cancer, Phyllodes tumor, Tubular breast cancer, Triple-positive breast cancer, Triple-negative breast cancer, Medullary breast cancer, Squamous cell carcinoma of the breast, Luminal A breast cancer, Luminal B breast cancer, Papillary breast cancer, Mucinous breast cancer, Paget's disease of the nipple, Stage 4 breast cancer, Atypical lobular hyperplasia, Atypical ductal hyperplasia