Testicular neoplasms in dogs in Rio Grande do Sul, Brazil / Neoplasmas testiculares em cães no Rio Grande do Sul, Brasil
Argenta, Fernando Froner; Pereira, Paula Reis; Caprioli, Rafaela Albuquerque; Vielmo, Andréia; Sonne, Luciana; Pavarini, Saulo Petinatti; Driemeier, David.
Acta sci. vet. (Online);
44: 01-06, 2016. ilus, tab
Artigo
em Português
| VETINDEX
| ID: vti-722713
Resumo
Background: Testicular neoplasms are common in dogs, and their incidence is higher in older animals, and in cases of cryptorchidism. In general, they are benign and rarely metastasize. The aim of this study is to determine the frequency of testicular neoplasms in dogs in the Departament of Veterinary Pathology of the Universidade Federal do Rio Grande do Sul (SPV-UFGRS) in the period of January 2005 to December 2015. Materials, Methods & Results: Histopathological examination records of dogs conducted from January 2005 to December 2015 on SPV-UFRGS were reviewed searching for cases of testicular neoplasms in dogs. The general data of the dogs were analyzed, such as age, clinical history and clinical signs, when reported according to the requester. The classification of neoplasms in this study followed the histological criteria established by the World Health Organization. In the period studied, 4,764 biopsies were processed from male dogs, 305 (6.4%) of them were diagnosed with testicular neoplasms. The mean age range was 11.1 year-old. In 260 dogs, the neoplasms have affected a single testicle, and in 45, they were bilateral. From 305 dogs, 247 had a single neoplasm, while 58 dogs have developed more than one type of neoplasm, at once, totaling 415 diagnosis of testicular neoplasms. The most prevalent testicular neoplasms were Leydig cell tumor, followed by seminoma, and [...](AU)
Biblioteca responsável:
BR68.1
Localização: BR68.1
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