[Peripheral blood T-cell subsets in patients with ovarian malignancies]

Blood samples from 79 subjects (27 cases of ovarian malignancy, 2 ovarian borderline epithelial tumor, 38 benign gynecologic disease and 12 healthy women) were measured for peripheral blood T-cell subsets using monoclonal antibodies and SPA-Ig rosette technique. It was found that in patients with ovarian malignancy, the percentage of OKT4+ cells was significantly reduced whereas the percentage of OKT8+ cells was markedly increased as compared with those in the healthy women and patients with benign gynecologic disease; OKT4/OKT8 ratio declined obviously; which were more pronounced in patients with advanced or recurrent tumor.