title: The role of imaging-guided percutaneous procedures in the multidisciplinary approach to treatment of pancreatic fluid collections.
abstract: Pancreatic fluid collections include a wide range of entities such as cystic neoplasms, both benign and malignant; vascular pathology such as pseudoaneurysms and hematomas; and a host of other entities such as pseudocysts, seromas, abscesses, and bilomas. The distinction between these entities requires correlating an often complex and overlapping clinical presentation with findings on imaging studies, typically computed tomography, magnetic resonance imaging, and ultrasound. As complex as the diagnostic work-up may be, the treatment of pancreatic collections poses its own set of challenges and often requires a multidisciplinary collaboration among interventional radiologists, surgeons, and gastroenterologists. The best treatment algorithm is determined by careful review of radiologic imaging studies combined with endoscopic retrograde cholangiopancreatography to apply therapies such as surgical resection; drainage or debridement; endoscopic ultrasound-guided drainage; aspiration or biopsy; and imaging-guided percutaneous drainage, aspiration, or biopsy. This article focuses on the diagnosis and multidisciplinary management of pancreatic fluid collections such as abscesses, pseudocysts, and necrosis.
authors.affiliation: Department of Radiology, University of Chicago, Chicago, Illinois.
authors.forename: Shelby
authors.initials: S
authors.lastname: Bennett
authors.forename: Jonathan M
authors.initials: JM
authors.lastname: Lorenz
keywords: abscess; interventional radiology; pancreas; pancreatitis; percutaneous drainage