Fig. 1

Expression of BEX family members in OSCC. a Boxplots showing expression level of BEX family members in OSCC and paired normal tissues. Each sample were normalized to GAPDH and displayed using 2^-ΔCt values. b Cox survival analysis of cancer-free survival was performed on oral leukoplakia patients based on the BEX4 expression expression level. c Boxplots showing the expression level of BEX family members in different risk group