Fig. 1
From: Immune related biomarkers for cancer metastasis to the brain
Illustration of STIE Potential Immune Biomarkers. Published biomarkers are shown. Red colored are the ones associated with poor survival. Blue colored are the risk factors of brain metastasis. Purple colored are the potential biomarkers for brain metastasis. STIE Systemic Tumor Immune Environment, HLA-G human leukocyte antigen G, TGF-β transforming growth factor beta, Fused cells immune cells fused with tumor cells, Treg Regulatory T cells