Figure 3.

Flow cytometry analysis of tumor-infiltrating cells (II). Leukocytes isolated from liver parenchyma or metastatic liver tumors were stained with pairs of FITC- and PE-labeled antibodies to analyze the DC population. After incubation with anti-FcR antibody, cells were stained with the following antibody combinations. FL1/FL2: CD11c/CD80, and I-A/B220. The numbers in each dot plot show the average percentages of the quadrant calculated from three samples. Representative data of three experiments are shown. TIL: tumor-infiltrating leukocyte, HL: hepatic leukocyte.