MET and pancreatic adenocarcinoma: MET expression was significantly increased in the acinar (Fig 1A and 1C) and ductal cells (Fig 1B and 1C) of CP patients with expression higher in pancreatic intraepithelial neoplasia (PanIN) 1A and 1B lesions (Fig 1), established precursors to invasive pancreatic adenocarcinoma.