GLRX3 and familial pancreatic carcinoma: The median serum levels of GLRX3 in normal conditions and in pancreatic cancer were 13.27 ng/ml (range; 1.94–27.18 ng/ml) and 70.84 ng/ml (range; 7.5–357.64 ng/ml), respectively, with a significant difference (p < 0.0001) (Fig. 2C).