[Autoimmune pancreatitis today: clinical features and diagnostic strategies].

Autoimmune pancreatitis (AIP) is a particular form of chronic pancreatitis recognized as clinical entity only in recent decades. Peculiar clinical, serological, histological and radiological features make it different from other types of pancreatitis. The diagnosis of AIP represents a challenge for the clinicians. Particularly in its focal form, it shows several features in common with pancreatic adenocarcinoma. Both of these conditions, in...