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Related Experiment Videos

Nonpalpable breast cancer

Y Iino1, N Sugamata, H Aoyagi

  • 1Second Department of Surgery, Gunma University School of Medicine, Japan.

Anticancer Research
|September 1, 1994
PubMed
Summary

Early detection of nonpalpable breast cancer using mammography, particularly microcalcification, leads to a good prognosis. This study analyzed 37 patients, highlighting the benefits of timely diagnosis and treatment for breast cancer.

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Area of Science:

  • Oncology
  • Radiology
  • Pathology

Background:

  • Nonpalpable breast cancers pose diagnostic challenges.
  • Early detection is crucial for improving patient outcomes.

Purpose of the Study:

  • To analyze the detection methods, histopathological findings, and treatment outcomes of nonpalpable breast cancer.
  • To evaluate the role of mammography in identifying nonpalpable breast cancers.

Main Methods:

  • Retrospective analysis of 37 patients treated between 1981 and 1992.
  • Diagnosis confirmed by biopsy and histopathological examination using continuous sections.
  • Surgical interventions included modified radical mastectomy, partial glandectomy, and subcutaneous mastectomy.

Main Results:

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  • 68% of nonpalpable cancers were detected by mammographic microcalcifications.
  • 59% of cases were noninvasive carcinoma.
  • All patients demonstrated a good prognosis due to early detection and treatment.

Conclusions:

  • Mammography, especially the detection of microcalcifications, is a valuable tool for identifying nonpalpable breast cancers.
  • Early diagnosis and treatment of nonpalpable breast cancer significantly improve prognosis.
  • Timely intervention is key to favorable outcomes in nonpalpable breast cancer cases.