Additional file 2: Figure S2. of Clinicopathological and prognostic significance of GPX2 protein expression in esophageal squamous cell carcinoma

Western blot analysis of GPX2 protein in tumour, PN and DN tissues from other 4 patients with ESCC. Obviously, GPX2 protein was overexpressed in tumor tissues compared with PN and DN tissues. M: protein marker; TM: tumour;I: ESCCI; II: ESCCII; III: ESCCIII. (TIF 1324 kb