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Related Experiment Videos

Breast biopsy. Changing patterns during a five-year period.

S F Lay1, J M Crump, E R Frykberg

  • 1Department of Surgery, University of Florida Health Science Center, Jacksonville.

The American Surgeon
|February 1, 1990
PubMed
Summary
This summary is machine-generated.

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Early breast cancer detection increased with more mammograms and biopsies. Aggressive biopsy approaches identify early malignancies and high-risk benign lesions, potentially improving patient survival.

Area of Science:

  • Oncology
  • Radiology
  • Pathology

Background:

  • Growing emphasis on early detection of breast carcinoma.
  • Analysis of breast biopsies performed between 1983 and 1987.

Purpose of the Study:

  • To analyze trends in breast biopsy diagnoses.
  • To evaluate the impact of mammography on early cancer detection.
  • To assess the detection of benign breast lesions with risk factors.

Main Methods:

  • Retrospective analysis of 1,342 breast biopsies from 933 patients.
  • Comparison of malignancy rates in palpable versus nonpalpable lesions.
  • Correlation of biopsy trends with mammogram utilization.

Main Results:

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  • Malignancy diagnosed in 14.7% of biopsies (197 patients).
  • Nonpalpable lesions constituted 13.3% of biopsies, with 12.4% being malignant.
  • Increased mammography correlated with higher detection of early-stage cancers and proliferative benign lesions.

    • Conclusions:

    • Expanded mammography and aggressive biopsy increase early breast cancer detection.
    • This approach also identifies benign lesions that are risk determinants.
    • These strategies may positively impact patient survival rates.