An Excision Biopsy is a surgical procedure used to remove an entire lump or abnormal area in the breast for detailed examination. It is commonly recommended when imaging or needle biopsy results are inconclusive or if a complete removal of a suspicious lesion is necessary.

During the procedure, the affected area is removed along with a margin of surrounding healthy tissue to ensure accurate diagnosis. The tissue is then sent to a laboratory for histopathological analysis to determine whether the lesion is benign (non-cancerous) or malignant (cancerous).

This biopsy is done with either local or general anesthesia, depending on the size and location of the lesion. The procedure usually takes about 30 to 45 minutes, but a frozen technique can also be used for an immediate diagnosis. While a small scar may remain, surgeons use oncoplastic techniques to minimize its visibility and maintain the natural shape of the breast.

Excision biopsy plays a crucial role in the early detection and diagnosis of breast cancer and can also serve as a therapeutic procedure when the lesion is completely removed.