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[EBV in malignant lymphomas].

S Handt1, K Hoffmeister, K Wilgenbus

  • 1Institut für Pathologie, Rheinisch-Westfälischen Technischen Hochschule, Aachen.

Verhandlungen Der Deutschen Gesellschaft Fur Pathologie
|January 1, 1992
PubMed
Summary
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Epstein-Barr virus DNA (EBV-DNA) was detected in 45% of Hodgkin lymphoma and 25% of T-lymphomas using PCR and in-situ hybridization. EBV-DNA was primarily found in tumor cell nuclei.

Area of Science:

  • Oncology
  • Virology
  • Molecular Biology

Context:

  • Lymphomas are a group of cancers that originate in lymphocytes.
  • Epstein-Barr virus (EBV) is a common human herpesvirus implicated in various cancers.
  • Distinguishing between lymphoma subtypes and their viral associations is crucial for diagnosis and treatment.

Purpose:

  • To investigate the presence and localization of Epstein-Barr virus DNA (EBV-DNA) in Hodgkin and Non-Hodgkin lymphomas.
  • To determine the association of EBV-DNA with specific lymphoma subtypes, including T-cell and B-cell lymphomas.
  • To utilize Polymerase Chain Reaction (PCR) and in-situ hybridization for sensitive and specific detection.

Summary:

  • Polymerase Chain Reaction (PCR) and in-situ hybridization were employed to detect Epstein-Barr virus DNA (EBV-DNA) in lymphoma tissues.

Related Experiment Videos

  • EBV-DNA was identified in 45% of Hodgkin lymphomas and 25% of T-lymphomas.
  • Notably, EBV-DNA was not detected in B-lymphomas, and in approximately one-third of positive cases, it was localized within the tumor cell nuclei.

    • Impact:

    • This study highlights a significant association between EBV-DNA and specific lymphoma types, particularly Hodgkin and T-cell lymphomas.
    • The findings suggest EBV may play a role in the pathogenesis of these lymphomas.
    • Localization of EBV-DNA in tumor cell nuclei provides insights into the cellular targets of the virus in lymphomagenesis.