Figure 2. Protein expression levels of FGFR1 and its prognostic role in MPNST.
(A) FGFR1 protein expression in a representative human MPNST tissue sample (20×). (B) FGFR1 protein expression in a representative human MPNST tissue sample (40×). (C) Kaplan–Meier plot of overall survival (OS) of 61 patients with MPNST based on level of FGFR1 expression. (D) Kaplan–Meier plot of OS in the FGFR1 amplified group (14 cases) of MPNST patients based on FGFR1 expression.