[IBL like T cell lymphoma associated with hemolytic anemia and polyploidy chromosomal abnormality--a case report].
A 56-year-old man was admitted to Sapporo Kitano Hospital on May 30, 1987 because of fever, retention of ascites and pleural effusion, generalized lymphnode swelling and hepatosplenomegaly. Laboratory findings showed Coombs' positive hemolytic anemia, leukocytosis and polyclonal hypergammaglobulinemia. Serological test included positive RA factor, anti-DNA 16 U/ml, thyroglobulin Ab 1600 x and microsome Ab 3200 x. A cervical lymphnode specimen exhibited typical histologic picture of IBL like T cell lymphoma. The surface markers of lymphoma cells were CD2(+), CD8(+) and CD4(-). Chromosomal analysis of these cells revealed polyploidy abnormality for all chromosomes except for No. 14's which are disomy. All lymphoma cells have XXY sex chromosome and mar1, mar2, mar3. Gene rearrangement for beta-chain of T cell receptor was proved in these lymphoma cells. He was treated with prednisolone, vincristine, cyclophosphamide, adriamycin etc, but died of respiratory failure 171 days after admission. We reported a rare case of IBL like T cell lymphoma with polyploidy chromosomal abnormality accompanied with hemolytic anemia.
Sasagawa
Y
Y
Department of Internal Medicine, Hokkaido Preferectual Sapporo Kitano Hospital.
Koyama
R
R
Nagai
T
T
Tamura
M
M
Satoh
M
M
Kohgo
Y
Y
Niitsu
Y
Y
D000743:Anemia, Hemolytic / Q000150:complications*; D002869:Chromosome Aberrations; D015333:Gene Rearrangement, beta-Chain T-Cell Antigen Receptor; D006801:Humans; D007119:Immunoblastic Lymphadenopathy / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000150:complications / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D009333:Neck; D011123:Polyploidy; D013601:T-Lymphocytes