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Disappearance of the Epstein-Barr virus in a relapse of Hodgkin's disease
H J Delecluse1, T Marafioti, M Hummel
1Consultation and Reference Center for Lymph Node Pathology and Hematopathology, Institute of Pathology, Klinikum Benjamin Franklin, Free University of Berlin, Germany.
Hodgkin's disease (HD) is associated with the Epstein-Barr virus (EBV) in approximately half of cases. This is a report of a case of nodular sclerosing HD of the B-cell type that was associated with EBV in the initial manifestation, but was found to be EBV-negative in the relapse of the tumour. Both tumours displayed similar clinical, pathological, and immunohistochemical features. This finding implies that in a given individual EBV can be lost from malignant tumours and therefore shows that the EBV infection is not required to maintain neoplastic growth of HD tumour cells.
Hodgkin's disease (HD) is associated with the Epstein-Barr virus (EBV) in approximately half of cases. This is a report of a case of nodular sclerosing HD of the B-cell type that was associated with EBV in the initial manifestation, but was found to be EBV-negative in the relapse of the tumour. Both tumours displayed similar clinical, pathological, and immunohistochemical features. This finding implies that in a given individual EBV can be lost from malignant tumours and therefore shows that the EBV infection is not required to maintain neoplastic growth of HD tumour cells.
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