Evidence for monoclonal T lymphocyte proliferation in angioimmunoblastic lymphadenopathy

Autor: N. T. J. O'connor, J. S. Wainscoat, Harald Stein, Brunangelo Falini, J.A. Crick, K C Gatter, D Y Mason
Rok vydání: 1986
Předmět:
Zdroj: Journal of Clinical Pathology. 39:1229-1232
ISSN: 0021-9746
DOI: 10.1136/jcp.39.11.1229
Popis: The arrangement of the T cell receptor and immunoglobulin genes was analysed in lymphoid tissue biopsy specimens from 25 cases of angioimmunoblastic lymphadenopathy. Nineteen cases showed a rearrangement of the gene coding for the beta chain of the T cell receptor, and in one case a clonal rearrangement of immunoglobulin genes was shown (in which the T cell receptor gene was in a germline configuration). These findings indicate that a monoclonal T cell proliferation is present in most cases of angioimmunoblastic lymphadenopathy, and they also correlate with the fact that some patients who present with this disorder subsequently develop a T cell lymphoma.
Databáze: OpenAIRE