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Related Experiment Videos

Surgery for nonpalpable breast lesions.

A E Papatestas1, D Hermann, G Hermann

  • 1Department of Surgery, Mount Sinai Medical Center, New York, NY 10029.

Archives of Surgery (Chicago, Ill. : 1960)
|March 1, 1990
PubMed
Summary

Spot localization of nonpalpable mammogram lesions aids early cancer detection. This method is effective for microcalcifications in younger women and masses in older women, improving treatment outcomes for occult neoplasms.

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Area of Science:

  • Radiology
  • Oncology
  • Diagnostic Imaging

Background:

  • Nonpalpable lesions on mammograms require accurate localization for diagnosis.
  • Early detection of malignant neoplasms improves patient prognosis.

Purpose of the Study:

  • To evaluate the efficacy of spot localization for nonpalpable mammographic lesions.
  • To determine the malignancy rates associated with different mammographic findings.
  • To guide treatment strategies for occult neoplasms.

Main Methods:

  • Retrospective analysis of 475 women with nonpalpable mammogram lesions.
  • Lesion localization using the spot method between 1976 and 1988.
  • Correlation of mammographic findings (microcalcifications, masses) with malignancy and lymph node status.

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Main Results:

  • Malignant neoplasms were diagnosed in 31% of patients.
  • Microcalcifications were more likely to represent neoplasms in younger women.
  • Nonpalpable masses frequently indicated invasive tumors.
  • 39% of invasive malignant neoplasms with calcifications had positive axillary lymph nodes.

Conclusions:

  • Spot localization is recommended for young women with microcalcifications and older women with nonpalpable masses.
  • This approach facilitates earlier and more effective treatment of occult neoplasms.
  • Timely intervention based on imaging findings is crucial for managing breast cancer.