Tissue and cell segmentation, cell phenotyping, cell enumeration, and galectin‐9 intensity were analyzed using inForm software trained for the identification of tumor areas (sheets or clusters of coherent cells with large pleomorphic nuclei), CD8 T cells (CD8+), Tregs (CD4+/FOXP3+), macrophages (CD68) and stromal cells (DAPI+/marker−) (Figure S6A, Supporting Information). Here, FOXP3 is linked to neoplasm.