Plasma cell mastitis rupture represents the disease into the late stage, but the rupture is conducive to the discharge of pus, promote wound healing, can not simply judge whether it is good or bad. Plasma cell mastitis is a non-bacterial infection, the main part of the disease is the breast ducts, plasma cell mastitis is mainly manifested by breast discomfort and lumps, accompanied by local redness, swelling and hot pain, with the progress of the disease will appear abscess. As the disease progresses, abscesses may appear. In the later stages of the disease, the abscesses may rupture on their own and a fistula may form. At this point, you can continue treatment, drain the pus, remove the lump and the surrounding tissue, and the wound will heal. It is important to maintain local hygiene during this time. A ruptured plasma cell mastitis should be treated by a doctor who specializes in the treatment to be followed.