Figure 1.

Representative images of chronic pancreatitis and pancreatic ductal adenocarcinoma tissues immunostained for RASSF6. Representative micrographs of RASSF6 in pancreatic ductal adenocarcinoma (PDAC) cancerous tissues or chronic pancreatitis tissues by immunohistochemistry. A: Diffused cytoplasmic RASSF6 staining in chronic pancreatitis tissues; B: Representative negative staining of RASSF6 in PDAC; C: Extremely strong RASSF6 staining in pancreas islet (black arrow); D-F: Strongly positive RASSF6 staining in PDAC; G-I: Weakly positive RASSF6 staining in PDAC. Magnifications × 100 for A, B, D, E, G and H; × 200 for C, F and I.