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Mitochondrial changes in malignant lymphoma cells.

D Huhn, G Wochinger, M Darsow

    Acta Haematologica
    |January 1, 1984
    PubMed
    Summary
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    Mitochondrial changes were found in non-Hodgkin

    Area of Science:

    • Pathology
    • Cell Biology
    • Oncology

    Background:

    • Non-Hodgkin's lymphoma is a heterogeneous group of lymphoid malignancies.
    • Mitochondria play crucial roles in cellular metabolism and apoptosis, and their dysfunction is implicated in various diseases.

    Purpose of the Study:

    • To investigate and characterize mitochondrial alterations in non-Hodgkin's lymphoma cells.
    • To assess the potential diagnostic or prognostic significance of these changes.

    Main Methods:

    • Electron microscopy was used to examine the ultrastructure of lymphoma cells from affected patients.
    • Light microscopy was employed to evaluate the visibility of these changes in routine preparations.

    Main Results:

    • Mitochondrial abnormalities, including enlargement and loss of cristae, were identified in 5-25% of lymphoma cells across six patients.

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  • These ultrastructural changes were sometimes discernible via light microscopy, posing a risk of misinterpretation.
  • Conclusions:

    • Specific mitochondrial alterations occur in a subset of non-Hodgkin's lymphoma cells.
    • These changes can be observed using electron microscopy and may be detectable, albeit with potential for misdiagnosis, under light microscopy.