<prompt> A woman noticed mass in her left breast with bloody discharge. Histopathology revealed duct ectasia. Treatment is:-Simple mastectomyMicrodochotomyLobectomyHadfields operation  <response>: DUCT ECTASIA PERIDUCTAL MASTITIS Dilatation of multiple ducts, Associated with periductal inflammation. Most common age- above 50 years Most common presenting feature:nipple dischargeGreenish Most common discharge in duct ectasia:serous discharge Treatment of duct ectasia is Hadfields operation. HADFIELDs OPERATION -A periareolar incision is made and a cone of tissue is removed with its apex just deep to the surface of the nipple and its base on the pectoral fascia. 