A lumpectomy, also known as partial mastectomy or segmentectomy, is breast cancer surgery that removes a tumor in your breast while leaving your breast intact. Lumpectomies can be diagnostic — a procedure that tests whether a tumor is malignant (cancer) or benign (not cancer). More often, a lumpectomy is cancer treatment. The goal is to eliminate all cancer cells by removing the tumor... https://healthcheckbox.com/de/general-surgery/breast-lumpectomy/