Fig. 2From: High expression of Claudin-2 in esophageal carcinoma and precancerous lesions is significantly associated with the bile salt receptors VDR and TGR5Claudin-2 expression in esophageal precancerous lesions. a Cardiac mucosa with 2+ immunostaining; b Barrett’s esophagus with 3+ immunostaining; c low grade dysplasia with diffuse 3+ immunostaining; d high grade dysplasia with focal 2+ immunostainingBack to article page