PART 1 The tutor begins by explaining the breast pathology in series of videos. In this part of the series introduction to CA breast has been given along with its classification, risk factors, associated mutations and precursor lesion with their incidence of developing into carcinoma. 0:00 Introduction 0:11 Carcinoma of the breast 0:50 Classification 1:43 Risk factors 5:27 Associated Mutations 7:43 Precursor lesions 10:49 treatment to reduce the risk