[Correlation of immunophenotype with clinical features in T-cell acute lymphoblastic leukemia].
The immunophenotype of leukemicblasts from 111 patients with T-ALL or T-NHL were further examined by using a panel of standardized McAbs of CD nomenclature to human leukocyte differentiation antigens. Four major subsets of T-ALL were defined: pre T-ALL, immature T-ALL (I), common T-ALL (II) and mature T-ALL (III), with the percentages 20.7%, 20.7%, 20.7% and 37.0% respectively. In addition there was a case with M-T acute hybrid leukemia. Some of the clinical features of the patients with T-ALL and T-NHL were compared. It was found that male predominance, older age, higher leukocyte count, lower platelet level, relative higher hemoglobin level and increased incidence of extramedullary involvement, including hepatomegaly, splenomegaly and lymphadenopathy were alike for all subsets of T-ALL cases. However, the average white cell level and incidence of lymphadenopathy in the pre T-ALL subset significantly differed from those in other subsets. The correlation of immunophenotype with morphologic characterization was also discussed in this paper.
Shen
M Y
MY
Institute of Basic Medical Sciences, Beijing, China.
Bai
Y
Y
Lai
C N
CN
D000293:Adolescent; D000328:Adult; D000911:Antibodies, Monoclonal / Q000276:immunology; D000945:Antigens, Differentiation, T-Lymphocyte / Q000276:immunology; D000954:Antigens, Surface / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D016130:Immunophenotyping; D015459:Leukemia-Lymphoma, Adult T-Cell / Q000145:classification* / Q000276:immunology; D016399:Lymphoma, T-Cell / Q000145:classification* / Q000276:immunology; D008297:Male
D000911:Antibodies, Monoclonal; D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface