Lumpectomy may be performed using a local anesthetic, sedation, or general anesthesia, depending on the extent of the surgery needed. Unlike after mastectomy, a drainage tube is usually not necessary after lumpectomy. Gradually, the seroma is absorbed and the body replaces it with scar tissue. This natural healing process and formation of scar tissue occurs over a period of months, so that the final results of the surgery may not be apparent for some time. Depending on such factors as the location of the mass, its initial size, the type of incision used, etc., the final result will be different for each person.
Patients are usually able to go home the same day or one to two days following lumpectomy.
Most women are able to resume normal activities within two weeks. Wound infection or bleeding is not common with lumpectomy. Major soreness usually ceases after two to three days and should be checked by a physician if there is any increase in pain over time. Because lumpectomy is usually intended to preserve the cosmetic appearance of the breast, surgeons generally do not recommend lumpectomy when over one fourth of the breast must be removed. In these cases, mastectomy, along with the option of reconstruction , may be preferable.