What every surgical oncologist should know about digital mammography.
This article reviews the available information on digital mammography for surgeons who care for patients with breast cancer. The limitations of the current film-based technology and why digital mammography promises to improve breast cancer detection and breast lesion diagnosis are described. The basics of digital imaging technology are reviewed, including a description of image contrast and spatial resolution and its variance from currently available clinical digital mammography systems. The results of clinical trials completed to date are reported. An upcoming large screening trial for digital mammography, sponsored by the National Cancer Institute, is described. Future technological developments, including improvements in softcopy display, image processing, computer-aided detection and diagnosis (CADD), tomosynthesis, and digital subtraction mammography (DSM), are briefly discussed.
Pisano
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Department of Radiology, UNC-Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599-7510, USA. etpisano@med.unc.edu
Kuzmiak
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Koomen
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Cance
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D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000517:prevention & control / Q000601:surgery; D003936:Diagnosis, Computer-Assisted / Q000379:methods / Q000639:trends*; D005260:Female; D006801:Humans; D008327:Mammography / Q000295:instrumentation* / Q000379:methods; D008495:Medical Oncology