Reported mammographic density: film-screen versus digital acquisition.

ABSTRACT:

Purpose

To test the hypothesis that American College of Radiology Breast Imaging Reporting and Data System (BI-RADS) categories for breast density reported by radiologists are lower when digital mammography is used than those reported when film-screen (FS) mammography is used.

Materials and methods

This study was institutional review board approved and HIPAA compliant. Demographic data, risk factors, and BI-RADS breast density categories were collected from five mammography registries that were part of the Breast Cancer Surveillance Consortium. Active, passive, or waiver of consent was obtained for all participants. Women aged 40 years and older who underwent at least two screening mammographic examinations less than 36 months apart between January 1, 2000, and December 31,

SUBMITTER: Harvey JA 

PROVIDER: S-EPMC3579169 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature