Breast surgery refers to medical procedures performed on the breast tissue. It can include operations such as mastectomy, which involves the removal of one or both breasts, often due to breast cancer. Another common type is breast augmentation, where implants are inserted to enhance breast size and shape. Additionally, breast reconstruction is a procedure that rebuilds the breast's shape after a mastectomy. Surgeons may also perform lumpectomy, which removes a tumor and some surrounding tissue while preserving the breast. These surgeries are typically conducted by specialized medical professionals known as breast surgeons.