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Related Experiment Videos

Diagnostic error in breast disease.

K K Meyer

    The American Surgeon
    |December 1, 1975
    PubMed
    Summary
    This summary is machine-generated.

    Hormone use, particularly oral contraceptives and estrogen therapy, significantly impacts breast lesion diagnosis accuracy. Prompt biopsy is crucial for oral contraceptive users, and new methods are needed for perimenopausal women.

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    Area of Science:

    • Oncology
    • Radiology
    • Women's Health

    Background:

    • Preoperative clinical and mammographic assessments of breast biopsies can be inaccurate.
    • Patient characteristics, especially hormone use, influence diagnostic accuracy.

    Purpose of the Study:

    • To identify patient and tumor characteristics leading to diagnostic errors in breast biopsies.
    • To improve preoperative assessment accuracy for breast lesions.

    Main Methods:

    • Review of 56 breast biopsies with incorrect preoperative clinical or mammographic assessments.
    • Analysis of patient characteristics (hormone use, age, menopausal status) and lesion types.

    Main Results:

    • Oral contraceptive use was associated with a high rate of malignancy (12/16 masses), often misdiagnosed as benign.

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  • Estrogen use in postmenopausal women led to inaccurate clinical and mammographic evaluations.
  • Mammography missed 10 carcinomas in women over 50 not using hormones.
  • Paget's disease and inflammatory carcinomas were frequently unrecognized.
  • Intraductal hyperplasia with atypia was the most misdiagnosed benign lesion.

    • Conclusions:

    • Hormone therapy significantly affects breast lesion diagnosis; oral contraceptives and estrogen use require careful consideration.
    • Prompt biopsy is recommended for new lesions in oral contraceptive users, especially those with long-term use.
    • Diagnostic accuracy is poor in perimenopausal and early postmenopausal women, highlighting the need for improved diagnostic modalities in this group.