[Effect of therapy on the lymphoid cell distribution in the venous blood of breast cancer patients].
Rosetting properties (E, EAh, EAox, EAC rosettes) and presence of surface immunoglobulins (SIg) were examined on peripheral blood lymphocytes from 30 breast cancer patients immediately prior to therapy and 4 weeks thereafter. Therapy consisted of limited radical surgery followed by combined X-ray and telecobalt radiotherapy. The results were compared to patients who had received the same treatment 1 year ago (n = 13), 2 years ago (n = 13) and 3 to 10 years ago (n = 20). All irradiated patients exhibited a considerable leuko- and lymphopenia with a particular decrease of E and EAh rosettes, and a concommittant relative increase of EAox and EAC rosettes. SIg positive cells showed no significantly different percentages before and after therapy although in absolute counts they were similarly reduced as the other subpopulations after radiotherapy. The possible prognostic influence of radiation induced lymphopenia is discussed without coming to clear conclusions.
D001402:B-Lymphocytes / Q000276:immunology; D001943:Breast Neoplasms / Q000276:immunology* / Q000628:therapy; D005260:Female; D006801:Humans; D007108:Immune Tolerance; D007970:Leukopenia / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D008231:Lymphopenia / Q000276:immunology; D011947:Receptors, Antigen, B-Cell / Q000032:analysis; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000276:immunology; D013997:Time Factors; D014680:Veins
D011947:Receptors, Antigen, B-Cell
Einfluss der Therapie auf die Verteilung lymphoider Zellen im Venenblut von Patientinnen mit Mammakarzinomen.