Comment décrire et classer une lésion en échographie du sein en 2009Â ?

The fourth edition of the BI-RADS™ mammography appeared in 2003 and is now associated with the first editions of the BI-RADS™ ultrasound and MRI. The categories of evaluation of the BI-RADS™ allow a clear synthesis of the descriptive data resulting from the use of the lexicon and invite the radiologist to a reasoned, objective and less intuitive step. They give an action to be taken and responsibility to the radiologist and the referring physicians in the assumption of the patients.