I. Change in the endoscopic ultrasound score (EUS). II. Change in fecal elastase. III. Change in serum and pancreatic fluid levels of C-reactive protein (CRP), interleukin (IL)-6, IL-10, transforming growth factor beta 1 (TGFB1), matrix metalloproteinase-9 (MMP-9), tumor necrosis factor alpha (TNF-a), and soluble (s)-fractalkine.