Everything that MTRAs in breast diagnostics need to know for perfect mammography, including current quality assurance measures: anatomy, physiology, and development of the mammary gland; tumor development and pathology; all procedures: analog and digital mammography, breast sonography, breast MRI, and breast interventions; practical and to the point: mammography techniques, use and findings, developments, quality assurance, and adjustment techniques; notes and tips on work organization; interaction and communication with patients: counseling, education, and behavioral recommendations. Based on the catalogue of learning objectives of the certification course for acquiring the qualification as a specialist in breast diagnostics.