Fig. 4From: PROX1 and β-catenin are prognostic markers in pancreatic ductal adenocarcinomaImmunohistochemical staining pattern of β-catenin in pancreatic ductal adenocarcinoma (PDAC). Representative images of β-catenin expression in PDAC. a negative cytoplasmic, b weak cytoplasmic and membranous positivity, c moderate cytoplasmic, and d strong cytoplasmic and positive membranous positivity. Original magnification × 400Back to article page