Figure 4
From: Expression of the immune regulation antigen CD70 in osteosarcoma
CD70 protein expression in osteosarcoma lesions is expressed on tumor cells and not on tumor-infiltrating T cells. Immunohistochemical stainings for CD70 and immunofluorescent double stainings for CD70 (red) and CD3 (green) as well as CD27 (red) and CD3 (green) (cell nuclei in blue) was assessed in sequential specimens of the osteosarcoma biopsy L1372 (p88) with high CD70 gene expression as indicated by the asterix in FigureĀ 3, panel A.