Complications of chronic pancreatitis prior to and following surgical treatment: A proposal for classification

Figure 4 Kaplan-Meier curves of complication-free survival characterizing the impact of the type of surgery on occurrence of the new complications of chronic pancreatitis. The log-rank test was used to assess differences between the curves. A: Peripancreatic complications (Whipple’s pancreatoduodenal resection–red line, other pancreatic resections–blue line, pancreatic drainage operations–green line); B: Pancreatic exocrine insufficiency (Whipple’s pancreatoduodenal resection–red line, other pancreatic resections–blue line, pancreatic drainage operations–green line); C: Pancreatic endocrine insufficiency (pancreatic distal resection–orange line, other pancreatic resections–blue line, pancreatic drainage operations–green line).