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Sonography of malignant breast disease
1Indiana University School of Medicine, Wishard Memorial Hospital, Indianapolis 46202.
Seminars in Ultrasound, CT, and MR
|April 1, 1989
Summary
Breast ultrasound excels at distinguishing cysts from solid masses. However, it is not effective for detecting small masses or microcalcifications, limiting its role in breast cancer screening.
Area of Science:
- Medical Imaging
- Radiology
- Diagnostic Ultrasound
Background:
- Breast ultrasound is a key imaging tool.
- Mammography can leave some abnormalities indeterminate.
Purpose of the Study:
- To evaluate the diagnostic utility of breast ultrasound.
- To determine the role of ultrasound as an adjunctive modality after mammography.
Main Methods:
- Review of current breast ultrasound technology and applications.
- Analysis of ultrasound's effectiveness in differentiating breast lesions.
Main Results:
- Ultrasound is highly effective in differentiating cysts from solid breast masses.
- Current ultrasound technology struggles to visualize small solid masses, especially in fatty breasts.
- Ultrasound cannot reliably detect microcalcifications, a key indicator of breast cancer.
Conclusions:
- Breast ultrasound is valuable for characterizing indeterminate findings after mammography.
- Sonography is not suitable for screening for breast cancer due to technological limitations.