Select a gene with HR < 1 to draw the K-M survival curve, and showed the survival rate of FGFR1 high-expression group was much higher than FGFR1 low-expression group (Figure 2B, P=0.011), moreover, the expression level of FGFR1 in normal ovarian tissues was notably higher than that in ovarian cancer tissues (Figure 2C; P<0.001). Here, FGFR1 is linked to ovarian cancer.