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Related Experiment Videos

Breast light scanning: a real-time breast-imaging modality.

D M McIntosh

    Journal of the Canadian Association of Radiologists
    |December 1, 1983
    PubMed
    Summary

    Real-time breast light scanning accurately detects breast cancer, showing high sensitivity and specificity. This safe, non-invasive method is a valuable adjunct to mammography for breast disease evaluation.

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    OBSERVATIONS ON A RAPID ENZYME-STRIP METHOD FOR ESTIMATING BLOOD GLUCOSE.

    East African medical journal·1965

    Area of Science:

    • Medical Imaging
    • Oncology
    • Diagnostic Technology

    Background:

    • Mammography is the standard for breast cancer screening.
    • There is a need for safe, non-invasive adjuncts to mammography.

    Purpose of the Study:

    • To evaluate the efficacy of real-time transillumination (light scanning) in diagnosing breast lesions.
    • To compare light scanning with mammography and biopsy results.

    Main Methods:

    • 450 patients underwent real-time breast light scanning.
    • 84 patients had follow-up cyst aspiration or excisional biopsy.
    • Light scanning results were correlated with biopsy findings.

    Main Results:

    • Light scanning correctly diagnosed 14 malignant and 70 benign lesions preoperatively.
    • Sensitivity was 0.93 and specificity was 0.89 for light scanning.
    • Mammography yielded four false negatives; two cancers were non-palpable and detected by light scanning.

    Conclusions:

    • Real-time light scanning is a sensitive and specific tool for breast cancer detection.
    • The technique is a safe, painless, non-invasive adjunct to mammography.
    • Experienced light scanning can improve breast disease evaluation in clinical settings.

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