title: Correlation between lymphocyte-mediated auto-tumor reactivities and clinical course. I. Evaluation of 46 patients with sarcoma.
abstract: T-cell-enriched blood lymphocyte populations from 24 osteosarcoma and 22 soft-tissue sarcoma patients were assayed at the time of surgery for proliferative response to, and/or cytotoxic potential against autologous tumor cells. Tumor-free period and survival of the patients were correlated with the results obtained in the in vitro tests. The observation time was between 18 and 118 months (mean 62) for the osteosarcoma patients and between 18 and 72 (mean 42) for the patients with soft-tissue sarcoma. In both groups tumor-free period and survival were longer for those individuals who had auto-tumor reactivity. In the non-reactive group, all patients died within 3 years. Almost all patients had cytotoxicity against K562.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003602:Cytotoxicity, Immunologic; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000276:immunology*; D011379:Prognosis; D012509:Sarcoma / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*