title: Lymphoid cell populations in splenectomized and nonsplenectomized SJL/J mice bearing Hodgkin's disease-like reticulum cell sarcoma.
abstract: Using the reticulum cell sarcoma (RCS) of the SJL/J mouse as a model for Hodgkin's disease, the effects of tumor growth and splenectomy on the T-cell and B-cell populations were evaluated. Although splenectomy improved survival and reduced gross observable tumor growth in secondary tumor sites, no effect on T-cell and B-cell populations was detected. We conclude that tumor growth appears to be undetected by the immune system; previously reported immunosuppression in RCS-bearing mice must be due to functional changes and not cell population changes; and splenectomy contributes to survival and suppression of tumor cell growth in secondary sites.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D004195:Disease Models, Animal; D006689:Hodgkin Disease / Q000276:immunology* / Q000473:pathology; D007958:Leukocyte Count; D008214:Lymphocytes / Q000276:immunology*; D008228:Lymphoma, Non-Hodgkin / Q000276:immunology* / Q000473:pathology; D051379:Mice; D008815:Mice, Inbred Strains; D009000:Monocytes / Q000276:immunology; D009368:Neoplasm Transplantation; D013156:Splenectomy; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology