How Would You Explain Lumpectomy?

A lumpectomy is a surgical procedure that removes a discrete lump, typically a benign tumor or breast cancer, from a person’s breast while preserving the surrounding tissue. Also referred to as breast-conserving surgery, wide local excision, or partial mastectomy, it primarily treats early-stage invasive breast cancer or ductal carcinoma in situ (DCIS).

Because the procedure removes only a limited amount of tissue and is less invasive than a mastectomy, lumpectomy serves as an effective option for “breast conservation,” offering significant physical and emotional benefits.

During a lumpectomy, the surgeon removes the lump along with some normal surrounding tissue. Various terms are associated with breast-conserving surgery, including biopsy, lumpectomy, partial mastectomy, re-excision, quadrantectomy, and wedge resection.

Technically, a lumpectomy qualifies as a partial mastectomy since it involves the removal of part of the breast tissue, but the amount of tissue removed can vary widely. For example, a quadrantectomy involves the removal of roughly a quarter of the breast.

Before the surgery, ensure you discuss with your surgeon the expected amount of breast tissue to be removed and the potential scarring. The procedure typically lasts 60 to 90 minutes and can be performed under local or general anesthesia. The surgeon excises the lump along with a clean “margin” of healthy tissue.

A sentinel lymph node biopsy may also occur during the same surgery to check for cancer spread to the armpit. Most patients return home the same day, and complete healing usually takes several days to weeks. Additionally, radiation therapy is often recommended 4 to 12 weeks post-surgery to reduce the risk of cancer recurrence.

Content for this question contributed by Jeanette Drovk, resident of Wrightsville, York County, Pennsylvania, USA