It is performed very rarely but may be done as a first step in cases in which the woman has a very large, abnormal breast mass. After the test If the anesthetic was local, you may be able to dress and go home with some pain medication. If it was general, you will be observed in the recovery room while your vital signs are checked periodically. If external sutures are placed, they will be removed in about a week. You should wear a supportive bra and change the wound dressing according to your doctor's orders.
Some patients find an ice pack over the area helps as well.
It is common to be slightly bruised after a breast biopsy. If the pain, swelling, or bleeding increases, or if there is any sign of infection, call your physician. Factors affecting results The tissue sample may not be adequate for analysis, requiring a repeat biopsy. The pathologist examines the tissue sample under a microscope for malignant cells. It leaves a scar, although it may be minimal and may fade over time.