title: The revised Atlanta classification for acute pancreatitis: a CT imaging guide for radiologists.
abstract: Accurate diagnosis and description of the various findings in acute pancreatitis is important for treatment. The original Atlanta classification for acute pancreatitis sought to create a uniform system for classifying the severity of acute pancreatitis as well as common language to describe the various events that can occur in acute pancreatitis. The goal was to allow accurate communication between physicians using standardized language so correct treatment options could be used. Since that time, advances in the understanding of acute pancreatitis as well as improvements in both interventions and imaging have led to criticisms of the system and its abandonment by physicians. A 2007 revision of the Atlanta classifications sought to address many of these issues. This article will explain the changes to the Atlanta classification system and provide pictorial examples of the findings in acute pancreatitis as described by the Atlanta classification system.
authors.affiliation: Department of Radiology, University of Pittsburgh, 200 Lothrop Street, 3950 Presby South Towers, Pittsburgh, PA 15213, USA. sheuy@upmc.edu
authors.forename: Y
authors.initials: Y
authors.lastname: Sheu
authors.forename: A
authors.initials: A
authors.lastname: Furlan
authors.forename: O
authors.initials: O
authors.lastname: Almusa
authors.forename: G
authors.initials: G
authors.lastname: Papachristou
authors.forename: K T
authors.initials: KT
authors.lastname: Bae
mesh_terms: D006801:Humans; D010192:Pancreatic Pseudocyst / Q000145:classification / Q000000981:diagnostic imaging; D010195:Pancreatitis / Q000145:classification* / Q000000981:diagnostic imaging*; D019283:Pancreatitis, Acute Necrotizing / Q000145:classification / Q000000981:diagnostic imaging; D012720:Severity of Illness Index; D009626:Terminology as Topic; D014057:Tomography, X-Ray Computed