Lumpectomy, also called breast-conserving surgery, removes a breast tumour with a margin of healthy tissue while preserving the rest of the breast. It is suitable for many early breast cancers and is usually followed by radiotherapy.

The surgeon marks the tumour position, often using imaging for small lesions. The removed tissue is examined, and the sentinel lymph nodes may be checked in the same operation. Most patients go home within a day or two.

How the Procedure Can Help

It offers survival comparable to mastectomy in suitable patients and preserves breast shape and sensation.

Risks and Considerations

Risks include bleeding, fluid collection, infection and change in breast shape. A further operation may be needed if margins are involved.