Patients referred for EUS examinations will be identified and recruited prospectively. The investigators will perform endoscopic ultrasound examinations with elastography readings in two groups of patients: those referred for EUS with suspicion of chronic pancreatitis and those referred for EUS for assessment of abdominal pain without risk factors or any other tests suggesting chronic pancreatitis. The elastography readings will then be compared to the gold standard which is a composite evaluation including standard EUS examination using morphological appearance (Rosemont classification), and other tests already performed including cross-sectional imaging (MRCP and CT), patient history and faecal pancreatic elastase (FEL-1).