circulating immune complexes in the sera of patients with confirmed histological diagnosis of carcinoma of the prostate , were found to interfere in the sensitized leukocyte 's in vitro reactivity to prostate cancer associated antigen as evaluated by tube leukocyte adherence inhibition assay , thereby suggesting an inhibitory role of such serum factors in host 's anti tumor cell mediated immune responses .
C0006826
cancer
C0027651
tumor