{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T22:41:33Z","timestamp":1776984093976,"version":"3.51.4"},"reference-count":25,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,1,11]],"date-time":"2025-01-11T00:00:00Z","timestamp":1736553600000},"content-version":"vor","delay-in-days":10,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"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":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>A 4\u2010year\u2010old Nigerian Dwarf wether presented for chronic regurgitation and cervical swelling of three years duration. Physical examination revealed a large ventral cervical mass. The goat made repeated attempts to swallow and regurgitate, but the mass did not change significantly in size. Cervical radiographs revealed segmental esophageal dilation to the level of the thoracic inlet. CT revealed a transitional seventh cervical vertebra with fused right and left ribs, resulting in extramural esophageal compression and obstruction at the level of the thoracic inlet. This is the first report of a cervical rib causing megaesophagus in a goat.<\/jats:p>","DOI":"10.1111\/vru.70009","type":"journal-article","created":{"date-parts":[[2025,1,11]],"date-time":"2025-01-11T12:19:12Z","timestamp":1736597952000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Segmental Megaesophagus Secondary to Extraluminal Esophageal Stenosis Caused by Transitional Seventh Cervical Vertebra and Supernumerary Ribs in a Goat"],"prefix":"10.1111","volume":"66","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-3475-1069","authenticated-orcid":false,"given":"Kari L.","family":"Means","sequence":"first","affiliation":[{"name":"Department of Surgical Sciences School of Veterinary Medicine University of Wisconsin\u2010Madison Madison Wisconsin USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kekauilani","family":"Zukeran\u2010Kerr","sequence":"additional","affiliation":[{"name":"Department of Surgical Sciences School of Veterinary Medicine University of Wisconsin\u2010Madison Madison Wisconsin USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-0776-1426","authenticated-orcid":false,"given":"Kayla","family":"Le","sequence":"additional","affiliation":[{"name":"Department of Surgical Sciences School of Veterinary Medicine University of Wisconsin\u2010Madison Madison Wisconsin USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0219-6919","authenticated-orcid":false,"given":"Seng Wai","family":"Yap","sequence":"additional","affiliation":[{"name":"Department of Surgical Sciences School of Veterinary Medicine University of Wisconsin\u2010Madison Madison Wisconsin USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kelsey","family":"Brown","sequence":"additional","affiliation":[{"name":"Department of Pathobiological Sciences School of Veterinary Medicine University of Wisconsin\u2010Madison Madison Wisconsin USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lorelei","family":"Clarke","sequence":"additional","affiliation":[{"name":"Department of Pathobiological Sciences School of Veterinary Medicine University of Wisconsin\u2010Madison Madison Wisconsin USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,1,11]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1590\/0103-8478cr20151414"},{"issue":"5","key":"e_1_2_6_3_1","first-page":"391","article-title":"Regurgitation Due to Megaesophagus in a Ram","volume":"31","author":"Braun U.","year":"1990","journal-title":"The Canadian Veterinary Journal = La Revue Veterinaire Canadienne"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/vr.139.4.94"},{"issue":"4","key":"e_1_2_6_5_1","first-page":"94","article-title":"Idiopathic Megaesophagus in a Goat: Clinical and Radiological Features","volume":"2","author":"Mozaffari A. 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