BACKGROUND: A pancreatic duct diameter (PDD) ranging from 4 to 5 mm is regarded as "normal." The "large duct" form of chronic pancreatitis (CP) with a PDD >7 mm is considered a classic indication for drainage procedures. In contrast, in patients with so-called "small duct chronic pancreatitis" (SDP) with a PDD
BACKGROUND: A pancreatic duct diameter (PDD) ranging from 4 to 5 mm is regarded as "normal." The "large duct" form of chronic pancreatitis (CP) with a PDD >7 mm is considered a classic indication for drainage procedures. In contrast, in patients with so-called "small duct chronic pancreatitis" (SDP) with a PDD