Endoscopic sphincterotomy in patients with stenosis of ampulla of Vater: Three-year follow-up of exocrine pancreatic function and clinical symptoms

Figure 1 Clinical symptoms prior to and after endoscopic sphincterotomy due to the visual analogue scale (0 = not present, 10 = maximum complaint), n = 55.

Figure 2 Levels of fecal elastase-1 of patients with initially impaired exocrine pancreatic function (< 200 μg/g; n = 26) prior to and after endoscopic sphin-cterotomy. Medians and interquartiles given.