英: pancreatic duct dilatation, pancreatic duct ectasia

原因

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1. 膵外分泌癌の臨床症状、診断、および病期分類clinical manifestations diagnosis and staging of exocrine pancreatic cancer [show details]
…cancer (which are seen with many small isoattenuating cancers) include a pancreatic duct cutoff, dilatation of the pancreatic duct or common bile duct, parenchymal atrophy, and contour abnormalities as well …
2. 慢性膵炎：成人の臨床症状と診断chronic pancreatitis clinical manifestations and diagnosis in adults [show details]
…available and is able to image the entire pancreas and pancreatic duct. Features of chronic pancreatitis on CT include atrophy of the pancreas, ductal dilatation, and multiple parenchymal and intraductal calcifications …
3. 膵管内乳頭粘液性腫瘍（IPMN）：評価およびマネージメントintraductal papillary mucinous neoplasm of the pancreas ipmn evaluation and management [show details]
…mural nodule; Associated pancreatitis; A dilated main pancreatic duct that is 5 to 9 mm in diameter; An abrupt change in the caliber of the pancreatic duct with distal pancreatic atrophy; These criteria are …
4. 造影超音波診断：肝臓外の消化管に対する適応contrast enhanced ultrasound gastrointestinal applications outside of the liver [show details]
…(dilated pancreatic duct, fish-mouth papilla). Thus, their diagnosis typically does not require CEUS. If done, the appearance is one of irregular wall thickening and dilatation of the pancreatic duct . Side-branch …
5. 膵臓結石の体外衝撃波砕石術extracorporeal shock wave lithotripsy for pancreatic stones [show details]
… associated with obstructive ductal stones (calcified or radiolucent), inducing upstream dilatation of the main pancreatic duct, regardless of the etiology of the chronic pancreatitis . The best fragmentation …