Question 1201
{"accessible":false,"alternatives":[{"id":6018,"text":"acute necrotic collection"},{"id":6017,"text":"acute peripancreatic fluid collection"},{"id":6021,"text":"pancreatic abscess"},{"id":6019,"text":"pancreatic pseudocyst"},{"id":6020,"text":"walled off necrosis"}],"archived":false,"correctAlternativeId":6020,"explanation":"\u003cp\u003eIn acute pancreatitis, collections with enhancing margins are encapsulated and are generally seen after 4 weeks. The presence of non-liquid elements differentiates between a pancreatic pseudocyst (see in interstitial oedematous pancreatitis) and walled-off necrosis (seen in necrotising pancreatitis). According to the Revised Atlanta Classification, the term pancreatic abscess should be abandoned.\u003c/p\u003e","id":1201,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1593","nextQuestionPath":null,"relatedArticles":[{"id":849,"title":"Acute pancreatitis","link":"/articles/acute-pancreatitis?lang=gb"},{"id":6938,"title":"Pancreatic pseudocyst","link":"/articles/pancreatic-pseudocyst-1?lang=gb"},{"id":34733,"title":"Walled-off pancreatic necrosis","link":"/articles/walled-off-pancreatic-necrosis-1?lang=gb"},{"id":35482,"title":"Acute necrotic collection","link":"/articles/acute-necrotic-collection?lang=gb"},{"id":28902,"title":"Revised Atlanta classification of acute pancreatitis","link":"/articles/revised-atlanta-classification-of-acute-pancreatitis-2?lang=gb"}],"alsoUsedIn":[{"id":457,"kind":"Course","title":"Radiology Review Course - Melbourne - page 457","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2019/pages/457"},{"id":457,"kind":"Course","title":"Radiology Review Course - Melbourne - page 457","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2020/pages/457"},{"id":457,"kind":"Course","title":"Radiology Review Course - page 457","link":"https://radiopaedia.org/courses/radiology-review-course-online/pages/457"},{"id":622,"kind":"Course","title":"Radiopaedia 2020 - Lectures Only - page 622","link":"https://radiopaedia.org/courses/radiopaedia-2020-exclusive/pages/622"},{"id":622,"kind":"Course","title":"2020 Virtual Conference Private Use - page 622","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/622"},{"id":635,"kind":"Course","title":"Lectures by Vikas Shah - page 635","link":"https://radiopaedia.org/courses/lectures-by-vikas-shah/pages/635"},{"id":635,"kind":"Course","title":"Radiopaedia 2020 - Lectures Only - page 635","link":"https://radiopaedia.org/courses/radiopaedia-2020-exclusive/pages/635"},{"id":635,"kind":"Course","title":"2020 Virtual Conference Private Use - page 635","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/635"},{"id":684,"kind":"Course","title":"Abdominal Emergency Radiology Course - page 684","link":"https://radiopaedia.org/courses/abdominal-emergency-radiology-course-online/pages/684"},{"id":684,"kind":"Course","title":"2020 Virtual Conference Private Use - page 684","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/684"}],"stem":"\u003cp\u003eFollowing admission 35 days earlier with acute pancreatitis, on a contrast-enhanced CT study a collection with enhancing margins and heterogenous content is present in the region of the pancreatic head and neck. This should be reported as a:\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/1201"}],"attemptsPercentages":[{"alternativeId":"6020","percentage":59},{"alternativeId":"6017","percentage":4},{"alternativeId":"6018","percentage":9},{"alternativeId":"6019","percentage":22},{"alternativeId":"6021","percentage":7}],"promptToLogin":false,"questionManager":false,"articleId":"acute-peripancreatic-fluid-collection"}