Fig. 1
From: PROX1 and β-catenin are prognostic markers in pancreatic ductal adenocarcinoma
Immunohistochemical staining pattern of PROX1 in normal pancreas, in pancreatic ductal adenocarcinoma (PDAC), and in metastasized lymph node. a PROX1 staining pattern in normal pancreatic tissue. Distinct nuclear positivity to be seen. b PROX1 staining pattern in transitional zone of normal pancreas and cancerous tissue (arrowhead). c and d PROX1 staining pattern in metastasized lymph node. No nuclear expression in cancer cells. Original magnification × 200 in (a, b, and d). Original magnification × 100 in C