First, all three samples showed ALK, APC, CSF1R, EGFR, FGFR1, FGFR3, FLT3, KDR, HRAS, PDGFRA, RET, and TP53 mutations with high frequency, which were considered indispensable for tumor progression in this SBA model. The gene discussed is CSF1R; the disease is neoplasm.