Lumpectomy is a type of surgery that removes a lump and leaves as much normal breast tissue as possible. During the surgery, the breast cancer and some normal tissue around it is …

A partial mastectomy involves the surgical removal of cancerous breast tissue along with a rim of surrounding healthy tissue that will be used for further testing.

Jul 19, 2023 · Learn about lumpectomy and partial mastectomy, breast-conserving procedures performed after a breast cancer diagnosis.

What is a lumpectomy? 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. …

Dec 19, 2025 · A mastectomy is the surgical removal of one or more breasts to treat or prevent breast cancer. Learn about the different types of mastectomy procedures and what to expect …

Breast-conserving surgery is sometimes called lumpectomy, quadrantectomy, partial mastectomy, or segmental mastectomy depending on how much tissue is removed. How much of the breast …

Surgery to remove cancer or other abnormal tissue from the breast and some normal tissue around it, but not the breast itself. Some lymph nodes under the arm may be removed for …