NANOG and familial pancreatic carcinoma: Results: The results revealed that the expression of the gene associated with early stem cells, NANOG (median= 0.002, p = 0.03), as well as the genes encoding insulin INS (median = 0.004, p = 0.02) and CK19 (median 0.0003, p = 0.005), was significantly elevated in patients with pancreatic cancer.