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Evaluation of abnormal screening mammograms
1Department of Radiology, University of Virginia, Charlottesville 22908.
Cancer
|July 1, 1994
Summary
Routine screening mammography aims to find curable cancers early. Diagnostic mammography and other imaging techniques help confirm abnormalities, improving early cancer detection and reducing unnecessary biopsies.
Area of Science:
- Radiology
- Oncology
- Medical Imaging
Background:
- Routine screening mammography is crucial for detecting early-stage, curable breast cancer.
- Abnormal screening mammograms often require further investigation to reach a diagnosis.
Purpose of the Study:
- To outline the diagnostic workup following abnormal screening mammography.
- To emphasize the role of comprehensive breast imaging in early cancer detection.
Main Methods:
- Diagnostic mammography, including specialized views like spot compression and magnification.
- Additional imaging modalities such as breast ultrasound.
- Interventional procedures including fine needle aspiration and core biopsy for definitive diagnosis.
Main Results:
- Common signs of malignancy on mammography include nodules, microcalcifications, architectural distortion, asymmetry, and focal ductal dilatation.
- A systematic approach to diagnostic imaging is essential for evaluating mammographic abnormalities.
Conclusions:
- Comprehensive breast imaging enhances the early detection of subtle breast cancers.
- Accurate diagnostic evaluation can help prevent biopsies for benign lesions.