Fig. 7

Tissue microenvironment landscape imaging and machine learning-based analysis in PUMCH cohort. A-B Representative images of samples with high S100A14 expression in PC cells and the process of tumor immune microenvironment analysis based on machine learning. C-D Representative images of samples with low S100A14 expression in PC cells and the process of tumor immune microenvironment analysis based on machine learning. E The proportion of CD3 + CD8 + T cells in stromal cells in S100A14 high and low expression group. F Correlation analysis of S100A14 expression in PC cells and proportion of CD8 + T cells in stromal cells. *, P < 0.05; **, P < 0.01; ***, P < 0.001