{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T23:36:06Z","timestamp":1769988966486,"version":"3.49.0"},"reference-count":32,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2025,11,22]],"date-time":"2025-11-22T00:00:00Z","timestamp":1763769600000},"content-version":"vor","delay-in-days":21,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"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":[[2025,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Collet\u2013Sicard syndrome (CSS) is a rare neurological condition characterized by concomitant dysfunction of cranial nerves (CNs) IX\u2013XII, resulting in variable combinations of dysphagia, dysphonia, and tongue paresis or paralysis. This retrospective case series describes three dogs diagnosed with CSS secondary to a suspected brainstem meningioma that were treated with definitive radiotherapy (RT). All dogs received volumetric\u2010modulated arc therapy with a total dose of 50\u00a0Gy (20\u00a0\u00d7\u00a02.5\u00a0Gy fractions). Supportive medical management was maintained during and after RT. Clinical signs varied among dogs depending on the severity of CN involvement, and all showed clinical improvement after RT. Two dogs who achieved stable disease post\u2010RT were euthanized due to progressive clinical signs at 344 and 421\u00a0days post\u2010RT, while one dog who achieved partial response post\u2010RT remains alive with sustained clinical improvement at 652\u00a0days. No early or late adverse effects were recorded. This case series describes the use of RT, follow\u2010up advanced imaging, and medical management for the treatment of CSS in three dogs with suspected neoplastic causes.<\/jats:p>","DOI":"10.1111\/vru.70110","type":"journal-article","created":{"date-parts":[[2025,11,22]],"date-time":"2025-11-22T19:14:37Z","timestamp":1763838877000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Definitive Radiotherapy as a Treatment for Presumed Brainstem Meningioma Causing Collet\u2013Sicard Syndrome in Dogs: A Case Series"],"prefix":"10.1111","volume":"66","author":[{"given":"Silvia","family":"Caeiro","sequence":"first","affiliation":[{"name":"Hospital For Small Animals, Royal (Dick) School of Veterinary Studies University of Edinburgh  Midlothian UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan Carlos","family":"Serra","sequence":"additional","affiliation":[{"name":"Hospital For Small Animals, Royal (Dick) School of Veterinary Studies University of Edinburgh  Midlothian UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Megan","family":"Madden","sequence":"additional","affiliation":[{"name":"Hospital For Small Animals, Royal (Dick) School of Veterinary Studies University of Edinburgh  Midlothian UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Magdalena","family":"Parys","sequence":"additional","affiliation":[{"name":"Hospital For Small Animals, Royal (Dick) School of Veterinary Studies University of Edinburgh  Midlothian UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,11,22]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.13.9.797"},{"key":"e_1_2_11_3_1","first-page":"87","article-title":"A Case of Jugular Foramen Meningioma in a Child","volume":"17","author":"Arita K.","year":"1989","journal-title":"No Shinkei Geka Neurological Surgery"},{"key":"e_1_2_11_4_1","volume-title":"StatPearls","author":"Das J. 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