Breast screening in now readily available in many western countries, and this has lead to a huge demand for training and information on mammography and associated diagnostic modalities. This comprehensive textbook of breast investigation and imaging including associated physics and epidemiology aims to remedy the demand.Topics receiving special attention include: techniques of mammography, diagnosis of benign and malignant disease, localisation of impalpable masses, new techniques including colour Doppler ultrasound, stereotactic aspiration and cytology.