{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,13]],"date-time":"2026-09-13T11:05:24Z","timestamp":1789297524928,"version":"build-2803163510"},"reference-count":8,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T00:00:00Z","timestamp":1777248000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J VET Diagn Invest"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:p>\n                    A 5-y-old Holland Lop rabbit, initially presumed male based on a small penis-like structure and pet store information, became anorexic and lethargic. Imaging revealed a large caudal abdominal mass distinct from the urinary bladder and rectum. Exploratory laparotomy revealed the mass was associated with uterine-like structures, which were excised. Histopathology and immunohistochemistry were consistent with a malignant paramesonephric (M\u00fcllerian) tumor. PCR analysis of Y-linked genes (\n                    <jats:italic toggle=\"yes\">SRY<\/jats:italic>\n                    ,\n                    <jats:italic toggle=\"yes\">ZFY<\/jats:italic>\n                    ,\n                    <jats:italic toggle=\"yes\">RBMY<\/jats:italic>\n                    ) found none of these genetic markers, suggesting the rabbit was genetically female. No gonadal structures were identified on imaging or at surgery. Despite initial postoperative improvement, the rabbit died 2\u2009wk later as a result of severe rhinitis. This rare case highlights the challenges of identifying reproductive tumors in rabbits, especially when sex is misidentified, and emphasizes the importance of accurate clinical and genetic sex determination for early detection, intervention, and preventive care.\n                  <\/jats:p>","DOI":"10.1177\/10406387261440495","type":"journal-article","created":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T13:50:49Z","timestamp":1777297849000},"page":"1111-1114","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Paramesonephric (M\u00fcllerian) tumor in a rabbit initially misidentified as male: clinical, histologic, and molecular findings"],"prefix":"10.1177","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-7997-9013","authenticated-orcid":false,"given":"Kenichi","family":"Maeda","sequence":"first","affiliation":[{"name":"Department of Small Animal Surgery 2, Kitasato University School of Veterinary Medicine, Towada, Aomori, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenki","family":"Kusumoto","sequence":"additional","affiliation":[{"name":"North Lab, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masamine","family":"Takanosu","sequence":"additional","affiliation":[{"name":"Nasunogahara Animal Clinic, Ohtawara, Tochigi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yumiko","family":"Kagawa","sequence":"additional","affiliation":[{"name":"North Lab, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naomi","family":"Kawasaki","sequence":"additional","affiliation":[{"name":"Department of Clinical Laboratory, Kitasato University School of Veterinary Medicine, Towada, Aomori, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takehiko","family":"Kakizaki","sequence":"additional","affiliation":[{"name":"Veterinary Teaching Hospital, and Department of Veterinary Radiology, Kitasato University School of Veterinary Medicine, Towada, Aomori, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satomi","family":"Iwai","sequence":"additional","affiliation":[{"name":"Department of Small Animal Surgery 2, Kitasato University School of Veterinary Medicine, Towada, Aomori, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shozo","family":"Okano","sequence":"additional","affiliation":[{"name":"Department of Small Animal Surgery 2, Kitasato University School of Veterinary Medicine, Towada, Aomori, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,4,27]]},"reference":[{"key":"e_1_3_2_2_2","first-page":"62","article-title":"Diseases of domestic rabbits by purpose; a retrospective study of 2,583 cases received at 4 diagnostic laboratories in California, USA, 2013\u20132022","volume":"36","author":"El-Ghazy MAE","year":"2024","unstructured":"El-Ghazy MAE, et al. Diseases of domestic rabbits by purpose; a retrospective study of 2,583 cases received at 4 diagnostic laboratories in California, USA, 2013\u20132022. J Vet Diagn Invest 2024;36:62\u201372.","journal-title":"J Vet Diagn Invest"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/ani10010158"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1354\/vp.43-4-560"},{"key":"e_1_3_2_5_2","first-page":"167","article-title":"Malignant mixed M\u00fcllerian tumor in a rabbit","volume":"22","author":"Honda M","year":"2013","unstructured":"Honda M, et al. Malignant mixed M\u00fcllerian tumor in a rabbit. J Anim Clin Med 2013;22:167\u2013170.","journal-title":"J Anim Clin Med"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1159\/000132980"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.3390\/genes15010103"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.3390\/genes11010040"},{"key":"e_1_3_2_9_2","first-page":"185","volume-title":"Handbook of Rodent and Rabbit Medicine","author":"Stein S","unstructured":"Stein S, Walshaw S. Rabbits. In: Laber Laird K, et al., eds. Handbook of Rodent and Rabbit Medicine. Pergamon, 1996:185."}],"container-title":["Journal of Veterinary Diagnostic Investigation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/10406387261440495","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/10406387261440495","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/10406387261440495","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,13]],"date-time":"2026-09-13T10:19:53Z","timestamp":1789294793000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/10406387261440495"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,27]]},"references-count":8,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["10.1177\/10406387261440495"],"URL":"https:\/\/doi.org\/10.1177\/10406387261440495","relation":{},"ISSN":["1040-6387","1943-4936"],"issn-type":[{"value":"1040-6387","type":"print"},{"value":"1943-4936","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,27]]}}}