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Related Experiment Videos

Multifocality in the earliest detectable breast carcinomas.

D R Arbutina1, B K Cruz, C T Harding

  • 1Department of Surgery, David Grant USAF Medical Center, Travis Air Force Base, Calif 94535-5300.

Archives of Surgery (Chicago, Ill. : 1960)
|April 1, 1992
PubMed
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Mammographically guided fine-needle aspiration aids in diagnosing nonpalpable breast cancers. Early detection reveals extensive surrounding tissue involvement, crucial for effective breast cancer treatment planning.

Area of Science:

  • Oncology
  • Radiology
  • Pathology

Background:

  • Nonpalpable breast cancers detected via mammography require accurate diagnostic methods.
  • Fine-needle aspiration (FNA) is a minimally invasive technique for breast lesion diagnosis.

Purpose of the Study:

  • To evaluate the utility of mammographically guided FNA in diagnosing nonpalpable breast cancers.
  • To assess the role of FNA-guided diagnosis in planning surgical treatment for early-stage breast cancer.

Main Methods:

  • A prospective study involving mammographically guided fine-needle aspirations for nonpalpable breast lesions.
  • Wide segmental excision was performed following cancer diagnosis via FNA.
  • Histopathologic evaluation of surgical specimens to assess tumor extent and margins.

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Main Results:

  • Mammographically guided FNA successfully diagnosed nonpalpable breast cancers.
  • All cases achieved tumor-free surgical margins after wide segmental excision.
  • In-depth histopathologic analysis revealed extensive surrounding breast tissue involvement even in early-stage cancers.

Conclusions:

  • Mammographically guided FNA is effective for diagnosing nonpalpable breast cancers.
  • Early breast cancers can exhibit significant subclinical spread, impacting treatment strategies.
  • Accurate histopathologic evaluation post-FNA diagnosis is vital for comprehensive breast cancer therapy planning.