Improvement in Sensitivity of Screening Mammography with Computer-Aided Detection: A Multiinstitutional Trial
Rachel F. Brem1,
Janet Baum2,
Mary Lechner3,
Stuart Kaplan4,
Stuart Souders5,
L. Gill Naul6 and
Jeff Hoffmeister7
1 Department of Breast Imaging and Intervention, George Washington University
Medical Center, 2150 Pennsylvania Ave. N.W., Washington, DC 20037.
2 Department of Radiology, Beth Israel Deaconess Medical Center, 330 Brookline
Ave., CC0492, Boston, MA 02215.
3 Jane Brattain Breast Center, Park-Nicollett Clinic, St. Louis Park, MN
55416.
4 Strax Institute, 4300 N. University Dr., Lauderhill, FL 33332.
5 Department of Radiology, Kaiser Permanente Medical Center, 9961 Sierra Ave.,
Fontana, CA 92335.
6 Department of Radiology, Scott and White Clinic, 2401 S. 31st St., Temple, TX
76508.
7 CADx Systems, Ste. 100, 2689 Commons Blvd., Beavercreek, OH 45431.

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Fig. 1. Flowchart of study cases shows cases of potentially missed
breast cancer, workup recommended, and missed cancers.
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Fig. 2A. Printouts of digitized mammograms in 56-year-old woman who
underwent screening mammography for breast cancer. Printouts were generated by
computer-aided detection software (Second Look [version 3.4], CADx Systems,
Beavercreek, OH). Printouts of craniocaudal (A) and mediolateral
oblique (B) views highlight areas with suspicious findings. Ellipses
mark potential masses (nonspiculated masses, spiculated masses, architectural
distortions, and asymmetric densities), and rectangles mark potential
microcalcifications.
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Fig. 2B. Printouts of digitized mammograms in 56-year-old woman who
underwent screening mammography for breast cancer. Printouts were generated by
computer-aided detection software (Second Look [version 3.4], CADx Systems,
Beavercreek, OH). Printouts of craniocaudal (A) and mediolateral
oblique (B) views highlight areas with suspicious findings. Ellipses
mark potential masses (nonspiculated masses, spiculated masses, architectural
distortions, and asymmetric densities), and rectangles mark potential
microcalcifications.
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Copyright © 2003 by the American Roentgen Ray Society.