Fig. 3From: Increased CTLA-4+ T cells and an increased ratio of monocytes with loss of class II (CD14+ HLA-DRlo/neg) found in aggressive pediatric sarcoma patientsCD14+ monocytes accumulate in sarcoma tumors. Immunohistochemical analysis was performed using CD14 antibody for monocytic infiltration and CD3 antibody for lymphocytic infiltration on primary tumor tissues of OS and ES patients; a, b, c represent CD14 staining (brown) in tonsil control, ES and OS respectively; d, e, f represent CD3 staining (red) in tonsil control, ES and OS respectivelyBack to article page