LRPPRC and familial pancreatic carcinoma: To confirm whether a similar expression pattern of LRPPRC exists in pancreatic cancer cell lines, LRPPRC in pancreatic cancer cell lines, including PANC-1, SW 1990, MIA PaCa-2, CFPAC-1, and BxPC-3, was compared with that in the pancreatic nontumor cell line HPC-Y5.