Primary Uterine Hemangiosarcoma in a Thoroughbred: A Case Report

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dc.contributor.authorSegabinazzi, Lorenzo G.T.M. [UNESP]
dc.contributor.authorApolonio, Emanuel V.P. [UNESP]
dc.contributor.authorTongu, Eriky A. [UNESP]
dc.contributor.authorPaccola, Walnei
dc.contributor.authorVianna, Denise
dc.contributor.authorFonseca-Alves, Carlos E. [UNESP]
dc.contributor.authorAlvarenga, Marco A. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionRodovia Presidente Castelo Branco
dc.contributor.institutionHaras Capricórnio
dc.contributor.institutionRoss University School of Veterinary Medicine
dc.date.accessioned2022-04-29T08:34:51Z
dc.date.available2022-04-29T08:34:51Z
dc.date.issued2021-11-01
dc.description.abstractA 1.8-year-old maiden Thoroughbred filly, without previous history of mating or reproductive management, was referred for clinical inspection due to the presence of sanguineous vaginal discharge and severe abdominal pain. Transrectal palpation indicated uterine asymmetry, and transrectal ultrasonography revealed a mass near the cervix measuring 8.3 cm in diameter, with heterogeneous echogenicity, a trabeculated center, and a well-defined hyperechoic border. Smaller masses surrounded the larger uterine mass. During the examination, the mare expelled a uterine mass through the vulva. Histological and immunohistochemical (CD31 and Factor VIII) examinations of the expelled mass suggested a diagnosis of hemangiosarcoma. Therefore, a therapeutic hysterectomy was performed, and examinations of the uterine tissue confirmed the diagnosis. However, the mare was euthanized 2 weeks later due to postoperative complications. The animal was subjected to necropsy, and intestinal adhesions in the surgical incision were diagnosed as postoperative complications. No other neoplasms were found during necropsy, establishing the primary origin of the tumor. This case study presents the first known report of uterine hemangiosarcoma in an equine species.en
dc.description.affiliationDepartment of Veterinary Surgery and Animal Reproduction School of Veterinary Medicine and Animal Science FMVZ Universidade Estadual Paulista “Júlio de Mesquita Filho” UNESP
dc.description.affiliationEquicenter Hospital Rodovia Presidente Castelo Branco
dc.description.affiliationHaras Capricórnio
dc.description.affiliationDepartment of Clinical Sciences Ross University School of Veterinary Medicine
dc.description.affiliationUnespDepartment of Veterinary Surgery and Animal Reproduction School of Veterinary Medicine and Animal Science FMVZ Universidade Estadual Paulista “Júlio de Mesquita Filho” UNESP
dc.identifierhttp://dx.doi.org/10.1016/j.jevs.2021.103768
dc.identifier.citationJournal of Equine Veterinary Science, v. 106.
dc.identifier.doi10.1016/j.jevs.2021.103768
dc.identifier.issn0737-0806
dc.identifier.scopus2-s2.0-85116085201
dc.identifier.urihttp://hdl.handle.net/11449/229620
dc.language.isoeng
dc.relation.ispartofJournal of Equine Veterinary Science
dc.sourceScopus
dc.subjectAngiosarcoma
dc.subjectEquine
dc.subjectReproduction
dc.subjectTumor
dc.titlePrimary Uterine Hemangiosarcoma in a Thoroughbred: A Case Reporten
dc.typeArtigo
unesp.author.orcid0000-0001-7526-7760 0000-0001-7526-7760[1]

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