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Figure 2

From: Long-term consequences of one anastomosis gastric bypass on esogastric mucosa in a preclinical rat model

Figure 2

One-anastomosis gastric bypass with extended biliopancreatic limb increases risk for esogastric lesions. (A–C) Representative HES staining of healthy esophageal mucosa (A), esophageal hyperpapillomatosis (B) and esophagitis (C) illustrating an association with hyperpapillomatosis (a), basal cell proliferation (b), fibrosis (c), hyper ortho-keratosis (d), and immune cell infiltration (e). (D) Quantification of esophageal lesions according to surgical procedure and expressed as a percent. CTRL n = 8, RYGB n = 10, OAGB-15 n = 10 and OAGB-35 n = 10.

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