FGFR2 and infantile convulsions and choreoathetosis: A phase II, open-label, multicenter study indicated that futibatinib, a highly selective and irreversible FGFR1/2/3/4 inhibitor, significantly improved clinical outcomes for the advanced iCCA patients with FGFR2 gene fusion-rearrangement progressing after one or more previous lines of systemic therapy (27).