Background echotexture classification in breast ultrasound: inter-observer agreement study.


Background According to the American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS), background echotexture in breast ultrasound (US) can be categorized as homogeneous or heterogeneous. Purpose To prospectively evaluate the inter-observer agreement of a four-category classification in background echotexture assessments of… (More)
DOI: 10.1177/0284185117695665