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Abstract

The discovery of x rays and their imaging properties by Roentgen revolutionized the diagnostic modalities. With subsequent development of new imaging modalities like computed tomography CT, sonography and MRI the need for sub specializations was identified, which should be oriented towards the disease process and organ system. Breast imaging is recognized as a subspecialty in radiology with mammography as an important component and holds a key position not only in breast cancer screening and diagnosis but also for staging and post treatment surveillance.