Seroma formation after breast cancer surgery: incidence and risk factors

Seroma formation, or the subcutaneous collection of fluid, is a common problem after surgery for the breast cancer. It may lead to wound-related complications and also can delay adjuvant therapy. The aim of this study was to investigate the effect of various clinical and therapeutic variables on seroma formation. A prospective cross sectional study of patients who underwent surgical therapy for breast cancer was carried out. Modified radical mastectomy was performed on 67 patients (65%) and 28 patients (27.2%) underwent breast conservative surgery. Simple extended mastectomy was done for the remaining 8 patients (7.8%).