Fig. 7From: Identification of prothymosin alpha (PTMA) as a biomarker for esophageal squamous cell carcinoma (ESCC) by label-free quantitative proteomics and Quantitative Dot Blot (QDB)The relative PTMA expression was tested by IHC in ESCC and adjacent normal tissues among 117 pairs of tissues (× 200). a The expression of PTMA in adjacent normal tissues were presented. b The expression of PTMA in esophageal cancer were up-regulated. c The gray-scale analysis of immunohistochemical results (P < 0.001)Back to article page