GCTB — Genes & Biomarkers Summary Biomarker / Gene Bad Score Free Actions Non-free Actions H3F3A(gene) G34W mutation IHC staining,lit. review NGS testing,targeted therapy RANKL(gene) Overexpression Bone densitymonitoring Denosumab (Xgeva) TP53(gene) Loss of function Regular imagingfollow-up Chemotherapy Ki-67(biomarker) >10% index Clinicalsurveillance Surgery / radiotherapy VEGF(biomarker) High level Anti-inflam.lifestyle Bevacizumab + resection OPG(biomarker) Low expression Calcium + Vit D Bisphosphonates MMP-9(biomarker) Elevated Physical rehab MMP inhibitors