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[The nuclear surface area as a malignancy parameter in breast cancer]
H Schöndorf1, G Bastert, M Löbel
1Abteilung Gynäkologie und Geburtshilfe, Ketteler-Krankenhaus Offenbach.
Geburtshilfe Und Frauenheilkunde
|March 1, 1989
Summary
Nuclear size in breast cancer biopsies correlates with malignancy and patient prognosis. Larger nuclear areas indicate higher malignancy, shorter survival, and increased lymph node involvement, offering valuable prognostic information.
Area of Science:
- Oncology
- Pathology
- Surgical Oncology
Context:
- Accurate characterization of breast cancer malignancy is crucial for effective treatment planning.
- Prognostic factors guide clinical decision-making and patient management.
Purpose:
- To investigate the correlation between nuclear size and prognosis in primary breast cancer.
- To evaluate nuclear area as a prognostic marker comparable to lymph node status.
Summary:
- Karyometric analysis of 200 primary breast cancer biopsies classified tumors into three groups based on nuclear area (small, intermediate, large).
- Higher nuclear area was associated with increased 5-year mortality (6% vs. 35% vs. 48%) and reduced median survival (45-48 months vs. 37 months vs. 28 months).
- Nuclear size demonstrated a direct correlation with axillary lymph node involvement and showed prognostic relevance comparable to nodal status.
Impact:
- Nuclear size serves as a valuable prognostic indicator in breast cancer, aiding in risk stratification.
- Biopsy cytology results, including nuclear size assessment, can be available pre-operatively, informing surgical strategy.