Figure 6From: Metabolic system alterations in pancreatic cancer patient serum: potential for early detection Effects of stage, treatment, surgery and gender on the four selected metabolites of each system. A, by disease stage; B, by treatment; C, by surgery at time of sampling; and D, by gender. Results are based on tandem-MS data normalized to control mean, ±1 SEM. Asterisk denotes p<0.05 versus female.Back to article page