Fig. 2From: Effect of glycotoxicity and lipotoxicity on carbohydrate antigen 19 − 9 in the patients with diabetesThe C peptide level in diabetic patients with normal or abnormal CA 19 − 9 level the normal CA 19 − 9 group (n = 360); the abnormal CA 19 − 9 group (n = 40). There was a significant difference in the fasting C peptide level between the two groups. *p value was less than 0.05Back to article page