Fig. 15From: Cystic pancreatic lesions: MR imaging findings and managementSegmental MD-IPMN. At MRCP (a), a segmental dilatation of the MPD is appreciable in the body of the pancreas. The MPD upstream shows signs of chronic obstructive pancreatitis (finger-like dilatation of branch ducts), but the thickness of the pancreatic gland is normal (b). After 20Â months, the dilatation of the MPD upstream is no longer appreciable (c), due to atrophy of the pancreatic gland (d)Back to article page