{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T15:29:15Z","timestamp":1787758155728,"version":"build-2784847793"},"reference-count":32,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T00:00:00Z","timestamp":1780617600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T00:00:00Z","timestamp":1780617600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>A 10\u2010year\u2010old spayed female Korean shorthair cat was presented with hematemesis and lethargy. Marked volume of free peritoneal gas was identified on abdominal radiographs. Bile pigment was identified in peritoneal fluid obtained by abdominocentesis, consistent with biliary peritonitis. Ultrasound examination was limited by pneumoperitoneum and severe peritonitis, making it difficult to differentiate gastrointestinal perforation from biliary system rupture. Two defects in the proximal duodenum near the major duodenal papilla (MDP) were identified with a non\u2010anesthetic computed tomography (CT) scan. Exploratory laparotomy confirmed two perforations and revealed severe biliary peritonitis. Despite surgical repair and intensive treatment, the cat died 3 days later. This case highlights the importance of considering duodenal perforation near the MDP as a differential diagnosis when pneumoperitoneum and biliary peritonitis are present.<\/jats:p>","DOI":"10.1111\/vru.70195","type":"journal-article","created":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T07:02:47Z","timestamp":1780642967000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Biliary Peritonitis Secondary to Proximal Duodenal Perforation in a Cat"],"prefix":"10.1111","volume":"67","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0695-3430","authenticated-orcid":false,"given":"Myounghun","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Veterinary Medical Imaging, College of Veterinary Medicine Konkuk University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jupill","family":"Chang","sequence":"additional","affiliation":[{"name":"SD Animal Medical Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyuchang","family":"Kim","sequence":"additional","affiliation":[{"name":"SD Animal Medical Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minsu","family":"Lee","sequence":"additional","affiliation":[{"name":"SD Animal Medical Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minhye","family":"Kang","sequence":"additional","affiliation":[{"name":"Haemaru Referral Animal Hospital  Seongnam Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jaehwan","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Veterinary Medical Imaging, College of Veterinary Medicine Konkuk University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5032-5311","authenticated-orcid":false,"given":"Kidong","family":"Eom","sequence":"additional","affiliation":[{"name":"Department of Veterinary Medical Imaging, College of Veterinary Medicine Konkuk University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,5]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tcam.2021.100532"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/jvim.14898"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.12120"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rvsc.2022.10.023"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-950X.1997.tb01470.x"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.5946\/ce.2014.47.4.341"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2025.111521"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1308\/147870811X602320"},{"issue":"3","key":"e_1_2_10_10_1","first-page":"338","article-title":"Retroperitoneal Duodenal Perforation Following Biliary Stent Migration: A Case Report and Review of Conservative Management","volume":"41","author":"S\u00f6nmez R. 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