Fig. 1From: Early pancreatic volume reduction on CT predicts relapse in patients with type 1 autoimmune pancreatitis treated with steroidsComparison of the pancreatic volume change after steroid therapy. *1 < 0.001 by Wilcoxon signed-rank test. aPercent Reduction in the Pancreatic Volume = 100 % - (pancreatic volume after steroid therapy/pancreatic volume before steroid therapy) × 100 %Back to article page