Pancreatic diseases: evaluation with MR cholangiopancreatography
Abstract
Magnetic resonance cholangiopancreatography (MRCP) is a noninvasive diagnostic modality capable of producing high-quality images of the biliary tree and pancreatic duct. We evaluated the MRCP capability of depicting the normal pancreatic duct and, based on data achieved, studied the usefulness in the pathologic pancreatic duct. MRCP was performed in 42 patients without any pancreatic lesion and in 162 patients with pancreatic diseases, including congenital anomalies of biliary tree and pancreatic duct. Results were compared with endoscopic retrograde cholangiopancreatography (ERCP) in 93 patients. The visualization of the pancreatic duct and its branches and the presence or absence of dilatation, stenosis, and filling defects were recorded. All images were interpreted retrospectively and blindly by three radiologists. Among control patients, the main pancreatic duct (MPD) was depicted in the head, body, and tail of the pancreas in 41 (98%), 39 (93%), and 31 (74%), and accessory pancreatic duct and secondary branches in the head, body, and tail of the pancreas were depicted in 11 (26%), eight (19%), four (10%), and two (5%) of these patients. Compared with ERCP, MRCP overestimated the stenosis of MPD and underestimated the dilat...Continue Reading
Citations
Magnetic resonance cholangiopancreatography in assessing the cause of acute pancreatitis in children
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