期刊
HUMAN PATHOLOGY
卷 31, 期 2, 页码 253-255出版社
W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1016/S0046-8177(00)80230-0
关键词
methotrexate; juvenile rheumatoid arthritis; Hodgkin's lymphoma; Epstein-Barr virus; Legionella pneumophila
类别
We describe the case of a 53-month-old girl with juvenile rheumatoid arthritis (JRA), complicated by the occurrence of Hodgkin's lymphoma and Legionella pneumophila infection during immunosuppressive treatment with methotrexate (MTX) and cyclosporine A (CSA). The girl had received variable anti-inflammatory combination therapy, including MTX for 28 months and CSA for 3 months. Thirty-six months after the onset of arthritis, the girl presented with an enlargement of the lymph nodes of the mediastinum, the hilum of the lungs, and the abdomen. Concomitantly, a diagnosis of Legionella pneumonia was rendered. Autopsy showed Epstein-Barr virus (EBV)-associated nodular sclerosing Hodgkin's lymphoma. The neoplastic cells were positive for CD15, CD 30, and latent membrane protein I (LMP 1). The present case is the second reported to occur in a child, and it lends support to the hypothesis that immunosuppressive treatment may contribute to an increased risk of the development of EBV-associated lymphoproliferative disorders (LPD) in pediatric patients suffering from JRA. Copyright (C) 2000 by W.B. Saunders Company.
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