Delayed breast cellulitis following breast conserving operation

A complication of breast conservation, which has been increasingly reported in the literature, is ‘delayed cellulitis’ in the treated breast. This is to be distinguished from wound infection in the breast following lumpectomy. This study reports 16 cases diagnosed with delayed cellulitis following breast conserving surgery, unresponsive to antibiotic therapy. Diagnostic criteria included: pain, erythema and edema in the operated breast. Symptoms appeared up to 10 months after surgery and time to resolution was seven and a half months. No patients had positive cytology and bacteriology tests were negative. Thirteen patients were observed, and three patients were treated with antibiotics with no apparent immediate effect. The appearance of breast cellulitis after surgery poses a problematic diagnostic and management dilemma. It is important to distinguish between this entity and infection, or inflammatory carcinoma. The picture may be attributed to impairment or occlusion of the lymphatic circulation in the breast. This seems to be a newly defined complication with an incidence of 3–5%.