{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T05:46:44Z","timestamp":1780465604290,"version":"3.54.1"},"reference-count":26,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T00:00:00Z","timestamp":1648771200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Vet. Sci."],"abstract":"<jats:p>A 6-year-old dog was presented for health screening. It never suffered from any disease. Ultrasonography confirmed mass-like thickening with irregular margins protruding toward the gallbladder (GB) lumen. On contrast-enhanced ultrasonography (CEUS) and dynamic computed tomography (CT), contrast enhancement of the corresponding structures was confirmed in arterial phase. After cholecystectomy, cauliflower-like sessile polyps were identified. Histopathological examination revealed chronic lymphoplasmacytic cholecystitis. Bile culture revealed <jats:italic>Escherichia coli<\/jats:italic> growth. Our novel findings suggest that chronic cholecystitis should be considered as a differential diagnosis if contrast-enhanced sessile polyps of the GB are found on CEUS and dynamic CT.<\/jats:p>","DOI":"10.3389\/fvets.2022.836414","type":"journal-article","created":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T09:53:10Z","timestamp":1648806790000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Case Report: Imaging Features of Gallbladder Sessile Polyp Confirmed by Contrast-Enhanced Ultrasonography and Dynamic Computed Tomography in a Dog With Asymptomatic Chronic Cholecystitis"],"prefix":"10.3389","volume":"9","author":[{"given":"Jeongmin","family":"Lee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinsu","family":"Kang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Suyoung","family":"Heo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kichang","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hakyoung","family":"Yoon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2022,4,1]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"1046","DOI":"10.1111\/jvim.13974","article-title":"Bacterial cholangitis, cholecystitis, or both in dogs","volume":"30","author":"Tamborini","year":"2016","journal-title":"J Vet Intern Med."},{"key":"B2","doi-asserted-by":"publisher","first-page":"467","DOI":"10.1111\/j.1939-165X.2006.tb00167.x","article-title":"Gallbladder aspirate from a dog","volume":"35","author":"Neel","year":"2006","journal-title":"Vet Clin Pathol."},{"key":"B3","unstructured":"Intestinal type of villous adenoma of gallbladder504\n            Petrovi\u0107B\n            Petrovi\u0107A\n            \u017divkovi\u0107V\n            MalinaM\n          Acta Med Med.492010"},{"key":"B4","doi-asserted-by":"publisher","first-page":"e10773","DOI":"10.1097\/MD.0000000000010773","article-title":"Contrast-enhanced ultrasound findings of gallbladder adenocarcinoma with sarcomatoid carcinoma accompanied by intrahepatic metastasis: a case report and literature review","volume":"97","author":"Wang","year":"2018","journal-title":"Medicine."},{"key":"B5","doi-asserted-by":"publisher","first-page":"345","DOI":"10.1111\/vru.12601","article-title":"Contrast-enhanced ultrasound complements two-dimensional ultrasonography in diagnosing gallbladder diseases in dogs","volume":"59","author":"Bargellini","year":"2018","journal-title":"Vet Radiol Ultrasound."},{"key":"B6","doi-asserted-by":"publisher","first-page":"387","DOI":"10.1148\/rg.352140095","article-title":"Polypoid lesions of the gallbladder: disease spectrum with pathologic correlation","volume":"35","author":"Mellnick","year":"2015","journal-title":"Radiographics."},{"key":"B7","doi-asserted-by":"publisher","first-page":"1326","DOI":"10.2460\/javma.235.11.1326","article-title":"Use of color flow Doppler ultrasonography to diagnose a bleeding neuroendocrine tumor in the gallbladder of a dog","volume":"235","author":"Bhandal","year":"2009","journal-title":"J Am Vet Med Assoc."},{"key":"B8","doi-asserted-by":"publisher","first-page":"756","DOI":"10.1354\/vp.39-6-756","article-title":"A carcinoid tumor in the gallbladder of a dog","volume":"39","author":"Morrell","year":"2002","journal-title":"Vet Pathol."},{"key":"B9","first-page":"186","volume-title":"Atlas of Small Animal Ultrasonography.","author":"Penninck","year":"2015"},{"key":"B10","doi-asserted-by":"publisher","first-page":"611","DOI":"10.1111\/vru.12404","article-title":"Evaluation of contrast-enhanced ultrasonography as a method for detecting gallbladder necrosis or rupture in dogs","volume":"57","author":"Bargellini","year":"2016","journal-title":"Vet Radiol Ultrasound."},{"key":"B11","doi-asserted-by":"publisher","first-page":"295","DOI":"10.1148\/radiographics.21.2.g01mr16295","volume":"21","author":"Levy","year":"2001","journal-title":"Radiographics"},{"key":"B12","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1007\/978-3-319-46904-1","volume-title":"Body MDCT in Small Animals: Basic Principles, Technology, and Clinical Applications","author":"Bertolini","year":"2017"},{"key":"B13","doi-asserted-by":"publisher","first-page":"667","DOI":"10.1111\/vru.12909","article-title":"Computed tomographic features of confirmed gallbladder pathology in 34 dogs","volume":"61","author":"Brand","year":"2020","journal-title":"Vet Radiol Ultrasound."},{"key":"B14","doi-asserted-by":"publisher","first-page":"689","DOI":"10.1111\/vru.12806","article-title":"CT attenuation values and mineral distribution can be used to differentiate dogs with and without gallbladder mucoceles","volume":"60","author":"Fuerst","year":"2019","journal-title":"Vet Radiol Ultrasound."},{"key":"B15","doi-asserted-by":"publisher","first-page":"659","DOI":"10.1097\/00000542-199004000-00014","article-title":"Effects of sevoflurane and isoflurane on cardiac and coronary dynamics in chronically instrumented dogs","volume":"72","author":"Bernard","year":"1990","journal-title":"J Am Soc Anesthesiol."},{"key":"B16","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1186\/1752-1947-5-199","article-title":"Gangrenous cholecystitis in an asymptomatic patient found during an elective laparoscopic cholecystectomy: a case report","volume":"5","author":"Chaudhry","year":"2011","journal-title":"J Med Case Rep."},{"key":"B17","doi-asserted-by":"publisher","first-page":"153","DOI":"10.1007\/s10396-009-0223-5","article-title":"Asymptomatic emphysematous cholecystitis","volume":"36","author":"Ohno","year":"2009","journal-title":"J Med Ultrason."},{"key":"B18","unstructured":"Ultrasound diagnosis of cholecystitis in a dog (A case report)5145\n            AissiA\n            SlimaniCJ\n          Glob Vet.32009"},{"key":"B19","doi-asserted-by":"publisher","first-page":"60","DOI":"10.5326\/JAAHA-MS-5707","article-title":"Rhinoscopic diagnosis of Eucoleus boehmi infection in a dog","volume":"47","author":"Baan","year":"2011","journal-title":"J Am Anim Hosp Assoc."},{"key":"B20","doi-asserted-by":"publisher","first-page":"42","DOI":"10.5326\/JAAHA-MS-6307","article-title":"Cyniclomyces guttulatus infection in dogs: 19 cases (2006-2013)","volume":"52","author":"Winston","year":"2016","journal-title":"J Am Anim Hosp Assoc."},{"key":"B21","first-page":"117","volume-title":"BSAVA Manual of Canine and Feline Haematology and Transfusion Medicine","author":"Day","year":"2000"},{"key":"B22","doi-asserted-by":"publisher","first-page":"461","DOI":"10.1007\/BF01320308","article-title":"Gallbladder dyskinesia in chronic acalculous cholecystitis","volume":"31","author":"Brugge","year":"1986","journal-title":"Dig Dis Sci."},{"key":"B23","first-page":"449","volume-title":"Pathologic Basis of Veterinary Disease.","author":"Zachary","year":"2012"},{"key":"B24","doi-asserted-by":"publisher","first-page":"246","DOI":"10.2460\/javma.229.2.246","article-title":"Vacuolar hepatopathy in dogs: 336 cases (1993-2005)","volume":"229","author":"Sepesy","year":"2006","journal-title":"J Am Vet Med Assoc."},{"key":"B25","doi-asserted-by":"publisher","first-page":"176","DOI":"10.13140\/RG.2.1.1167.9445","article-title":"Vacuolar hepatopathy in 43 French Scottish Terriers: a morphological study","volume":"166","author":"Peyron","year":"2015","journal-title":"Rev M\u00e9d V\u00e9t."},{"key":"B26","doi-asserted-by":"publisher","first-page":"847","DOI":"10.1148\/radiology.190.3.8115638","article-title":"Predictive respiratory gating: a new method to reduce motion artifacts on CT scans","volume":"190","author":"Ritchie","year":"1994","journal-title":"Radiology."}],"container-title":["Frontiers in Veterinary Science"],"original-title":[],"link":[{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fvets.2022.836414\/full","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T09:53:29Z","timestamp":1648806809000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fvets.2022.836414\/full"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,4,1]]},"references-count":26,"alternative-id":["10.3389\/fvets.2022.836414"],"URL":"https:\/\/doi.org\/10.3389\/fvets.2022.836414","relation":{},"ISSN":["2297-1769"],"issn-type":[{"value":"2297-1769","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,4,1]]},"article-number":"836414"}}