The normal female breast -- Overview of benign breast lesions.-Radiology of breast lesions -- Surgery of benign breast lesions.-Pathology of benign breast lesions -- Inflammatory lesions -- Cystic lesions -- Fibro-epithelial lesions -- Infiltrative pseudo-malignant lesions -- Epithelial proliferative lesions -- Columnar cell lesions -- Mucocele-like lesions -- Calcification in benign lesions -- Non-epithelial lesions -- Male breast lesions -- Risk assessment in benign breast lesions.