The intratumoral density of CD45+ immune cells (r = 0.753), CD3 + T-cells (r = 0.705), and CD163 + TAMs (r = 0.801) all showed a significant strong positive correlation with MHCII expression in tumor cells (Figure S1D–F), meaning that both TAM and TIL colonization are coexistent with MHCII expression of tumor cells. Here, PTPRC is linked to neoplasm.