MET and esophageal adenocarcinoma: Formalin-fixed paraffin-embedded tissue samples of esophageal biopsy specimens from 73 patients with Barrett’s esophagus with either low-grade dysplasia (LGD) (n = 32) or high-grade dysplasia (HGD) (n = 59) were analyzed for HER1, HER2, HER3 and CMET expression by immunohistochemistry (IHC).