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Clinical experiences with direct magnification mammography with the DIMA Plus M11
D von Fournier1, S Darai, H Ditzen
1Abt. Gyn. Radiologie, Universität Heidelberg. dietrich_von_fournier@krzmail.krz.uni-heidelberg.de
Zentralblatt Fur Gynakologie
|March 26, 1999
Summary
Direct magnification mammography using the DIMA Plus M11 device offers superior breast cancer diagnostics, especially for micro-calcifications in radiologically transparent breasts, compared to conventional methods.
Area of Science:
- Radiology
- Medical Imaging
- Oncology
Background:
- Conventional mammography techniques include standard and focal imaging with 1.9x magnification.
- Direct magnification imaging offers higher magnification levels (1.7x to 7x).
Purpose of the Study:
- To compare the diagnostic efficacy of conventional mammography with direct magnification imaging from the DIMA Plus M11 device.
- To evaluate the utility of DIMA-mammography for detecting micro-calcifications.
Main Methods:
- A comparative study involving 50 histologically confirmed cases out of over 1,000 DIMA mammographies.
- Cases underwent both conventional mammography (standard and 1.9x magnification) and DIMA-mammography within a three-month period.
Main Results:
- DIMA-technique demonstrated a distinct advantage in mammographies of radiologically transparent and easily compressible breasts.
- This advantage was particularly noted in cases with unclear micro-calcifications when compared to conventional standard imaging.
Conclusions:
- Direct magnification images from the DIMA Plus M11 device enhance breast cancer diagnostic accuracy.
- This improvement is especially significant for 4x magnification focal images and emerging digital mammography technologies.