Figure 1. Down-regulated expression of FBP1 was determined in ESCC tissues. (A) Changes in FBP1 expression between ESCC tissues and adjacent non-ESCC tissues. (B, D) FBP1 protein expression and quantification were determined between ESCC tissues (T) and adjacent non-ESCC tissues (N). (C, E) Immunohistochemical analysis and quantification of FBP1 staining (200×) were performed in adjacent non-ESCC tissues and different TNM stage of ESCC according to the latest American Journal of Critical Care (AJCC) guide. *p< 0.05, **p< 0.01, ***p< 0.001.