title: Correlation between lymphocyte-mediated auto-tumor reactivities and the clinical course. II. Evaluation of 69 patients with lung carcinoma.
abstract: T-cell-enriched lymphocyte populations of 69 lung carcinoma (44 squamous cell, 23 adeno-, and two large cell carcinoma) patients were investigated at the time of surgery for proliferative response to, and/or cytotoxic potential against, freshly separated autologous tumor cells. Tumor-free period and survival time of the patients were correlated with the reactivity obtained in the in vitro tests. The observation time varied between 20 and 78 months (mean 52). Tumor-free period and survival time were longer and survival rate higher in the group with lymphocyte reactivity toward their tumors. In the non-reactive group, all patients but one died within 3 years. Almost all patients had cytotoxic lymphocytes against K562, the three who did not belonging to the category with short survival time.
mesh_terms: D000230:Adenocarcinoma / Q000276:immunology*; D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000276:immunology*; D002478:Cells, Cultured; D003602:Cytotoxicity, Immunologic; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000276:immunology*; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013601:T-Lymphocytes / Q000276:immunology*