Mastectomy, lumpectomy, and axillary node dissection are fairly safe surgeries. But every surgery has the risk of complications.
You should contact your doctor immediately if you see any signs of:
Infection, including redness and/or swelling of the incision with pus or foul-smelling drainage, perhaps with fever; antibiotics can be used to treat post-surgical infections.
, swelling of the arm and/or hand on the side of the surgery due to the removal...