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A familial T‐cell lymphoma with γδ phenotype and an original location: Possible role of chronic Epstein–Barr virus infection
Author(s) -
Donadieu Jean,
Canioni Daniele,
Cuenod Bana,
Fraitag Sylvie,
Bodemer Christine,
Stephan Jean Louis,
Sigaux François,
Le Deist Françoise,
Schraub Simon,
Ranfraing Elisabeth,
Griscelli Claude,
Brousse Nicole
Publication year - 1996
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/(sici)1097-0142(19960415)77:8<1571::aid-cncr22>3.0.co;2-w
Subject(s) - medicine , phenotype , virus , lymphoma , epstein–barr virus , epstein–barr virus infection , virology , chronic infection , immunology , genetics , biology , gene , immune system
BACKGROUND We describe a familial lymphoproliferative syndrome associated with Epstein–Barr Virus (EBV) infection and the γδ phenotype. METHODS We reviewed clinical, pathologic, immunologic, and virologic findings in a nonconsanguineous French family, collected over a 13‐year period. Specimens from the father (autopsy), son (liver, lymph nodes, and pericardial effusion), and daughter (skin, liver, and digestive tract) were studied with conventional histologic and immunohistochemical techniques. Anti‐EBV latent membrane protein (LMP) antibody and T‐cell receptor (TCR) gene rearrangements were also studied in the daughter. RESULTS The father and daughter had similar clinical and histologic features, with maxilofacial, nasal, laryngeal, skin, lung, gastrointestinal, and liver involvement by a high grade large cell angiocentric T‐cell lymphoma. The γδ phenotype and clonal rearrangement were identified in the daughter's tumor. At the time of his death from pericarditis, the son had a 5‐year history of a recurrent hemophagocytic syndrome and lymphadenopathy. Chronic EBV infection was found in each case. EBV infection of the son was diagnosed by means of serologic tests and detection of the EBV genome in circulating lymphocytes, and in the father and daughter by use of an anti‐LMP antibody. Its pathologic role is discussed. CONCLUSIONS This familial T‐cell lymphoma syndrome associated with the γδ phenotype and an unusual location is an original clinical entity. Chronic EBV infection was present in each case, but its precise role remains to be determined. Cancer 1996; 77:1571‐7.