Fig. 1From: Prognostic significance of hepatocyte growth factor activator inhibitor type 1 (HAI-1) immunoreactivity in pancreatic ductal adenocarcinomaImmunoreactivity of HAI-1 in non-neoplastic pancreatic tissue, ADM and intraductal lesion. a HAI-1 immunoreactivity in normal pancreatic tissue. Higher magnification photo (right panel) shows immunoreactivity in the intercalated portion of acinus. b HAI-1 immunoreactivity in ADM. HE stain (left) and HAI-1 immunostain (right) are shown. c HAI-1 immunoreactivity in atypical ductal lesions. Bar, 50 μm in all photosBack to article page