Description: Beginning with the indications for and advantages/limitations of Breast Sonography, this module provides an analysis of the performance of the breast ultrasound examination. Clinical history and physical examination, including supine-oblique positioning are discussed. Additional areas covered are grayscale optimization, breast ultrasound planes, scanning protocols with subareolar imaging maneuvers and dynamic compression techniques. The module concludes with a discussion of image documentation and mass measurements. Core Concepts: 75 min Focus Session: 60 min CME 1.25 SDMS CME