{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:20:40Z","timestamp":1787016040894,"version":"build-2736575974"},"reference-count":24,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2021,5,14]],"date-time":"2021-05-14T00:00:00Z","timestamp":1620950400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2021,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Diagnosis of gastric tumors in dogs is difficult and is often obtained by biopsy following identification of a mass through ultrasound (US) or endoscopy. In human medicine, modalities such as CT and endoscopy are standard of care in the diagnosis and staging of gastric tumors. Although one veterinary study has described CT findings of gastric tumors in dogs using iatrogenic gas dilation, there are no veterinary studies that have directly compared the usefulness of US versus CT in the diagnosis and staging of these tumors. This retrospective, descriptive study evaluated US and CT images from 13 dogs. Gastric tumor diagnoses included leiomyoma (n\u00a0=\u00a04), adenocarcinoma (n\u00a0=\u00a03), leiomyosarcoma (n\u00a0=\u00a03), gastrointestinal stromal tumor (n\u00a0=\u00a02), and lymphoma (n\u00a0=\u00a01). Computed tomography was successful in identification of 92% of gastric tumors, while US identified only 69%. Computed tomography identified more locations of lymphadenopathy and correctly identified the location of gastric tumors more frequently than US when compared to the surgical, endoscopic, or necropsy reports. Most features seen on US and CT overlapped between the different tumor types. Lymphoma had a lower mean attenuation in CT than the other gastric tumors and was the only gastric tumor to not have complete loss of the gastric wall layering on US. As expected, adenocarcinoma appeared as gastric wall thickening with regional lymphadenopathy. Findings supported using CT as an ancillary diagnostic test for characterizing and staging gastric tumors in dogs and assisting in the selection of surgical candidates.<\/jats:p>","DOI":"10.1111\/vru.12980","type":"journal-article","created":{"date-parts":[[2021,5,14]],"date-time":"2021-05-14T04:00:31Z","timestamp":1620964831000},"page":"525-532","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Comparison of the clinical, ultrasound, and CT findings in 13 dogs with gastric neoplasia"],"prefix":"10.1111","volume":"62","author":[{"given":"Melonie","family":"Zuercher","sequence":"first","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine University of Florida  Gainesville Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Federico","family":"Vilaplana Grosso","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine University of Florida  Gainesville Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amandine","family":"Lejeune","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine University of Florida  Gainesville Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,5,14]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0195-5616(85)50059-5"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.5326\/0380157"},{"key":"e_1_2_9_4_1","volume-title":"Withrow & MacEwen's Small Animal Clinical Oncology","author":"Withrow S","year":"2007"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1024\/0036-7281\/a000652"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1751-0813.2001.tb12006.x"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/vco.12249"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1939-1676.2010.0540.x"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/jsap.12324"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.5326\/15473317-33-2-144"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0038-1623646"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.12677"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2012.01928.x"},{"key":"e_1_2_9_14_1","volume-title":"Miller's Anatomy of the Dog","author":"Evans H","year":"2013"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.12075"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2011.01808.x"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0195-5616(98)50078-2"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.1998.tb01618.x"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1186\/1751-0147-55-25"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.1999.tb03062.x"},{"issue":"11","key":"e_1_2_9_21_1","first-page":"1168","article-title":"Esophageal\/gastric Leiomyoma in the Laboratory Beagle","volume":"183","author":"R C","year":"1983","journal-title":"J Am Vet Med A"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.5326\/0430179"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.1996.tb00812.x"},{"issue":"7","key":"e_1_2_9_24_1","doi-asserted-by":"crossref","first-page":"1130","DOI":"10.2460\/javma.229.7.1130","article-title":"Diagnostic value of cytologic examination of gastrointestinal tract tumors in dogs and cats: 83 cases (2001\u20102004)","volume":"229","author":"Bonfanti U","journal-title":"J Am Vet Med Assoc"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/vsu.13239"}],"container-title":["Veterinary Radiology &amp; 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