Fig. 3From: PROX1 and β-catenin are prognostic markers in pancreatic ductal adenocarcinomaImmunohistochemical staining pattern of PROX1 in pancreatic ductal adenocarcinoma (PDAC). Representative images of PROX1 expression in PDAC. a negative, b weak, c moderate, and d strong cytoplasmic positivity without staining of the nuclei. Original magnification × 400Back to article page