FGFR2 and lymphoma: Interestingly, our study revealed a cell-specific reduction in FGFBP1 levels in lymphoma cells upon B4 treatment, with negligible effects on FGF signaling molecules like FGF1, FGF2, FGF3, FGF7, FGF10, FGF22, FGFR2, HSPG2, PROM1, and TBX21.