Prevalence of cutaneous neoplasms in dogs from the metropolitan area of Porto Alegre, RS, Brazil: 1,017 cases (2002-2007)

被引:14
|
作者
Meirelles, Adriana E. W. B. [1 ]
Oliveira, Eduardo C. [1 ]
Rodrigues, Berenice A.
Costa, Giovana R. [1 ]
Sonne, Luciana [1 ]
Tesser, Elisa S. [1 ]
Driemeier, David [1 ]
机构
[1] Univ Fed Rio Grande do Sul, Fac Vet, Setor Patol Vet, BR-91540000 Porto Alegre, RS, Brazil
来源
PESQUISA VETERINARIA BRASILEIRA | 2010年 / 30卷 / 11期
关键词
Cutaneous neoplasms; dogs; SKIN NEOPLASIA; SMALL ANIMALS; CANINE;
D O I
10.1590/S0100-736X2010001100011
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Meirelles A. E. W. B., Oliveira E. C., Rodrigues B. A., Costa G. R., Sonne L., Tesser E. S. & Driemeier D. 2010. [ Prevalence of cutaneous neoplasms in dogs from the metropolitan area of Porto Alegre, RS, Brazil: 1,017 cases (2002-2007).] Prevalencia de neoplasmas cutaneos em caes da Regiao Metropolitana de Porto Alegre, RS: 1.017 casos (2002-2007). Pesquisa Veterinaria Brasileira 30(11):968-973. Setor de Patologia Veterinaria, Faculdade de Veterinaria, Universidade Federal do Rio Grande do Sul, Av. Bento Goncalves 9090, Porto Alegre, RS 91540-000, Brazil. E-mail: davetpat@ufrgs.br. The aim of this study was to perform a retrospective study of cutaneous neoplasms diagnosed in dogs. The evaluation was established by analyzing the diagnostic files at the Veterinary Pathology Sector, UFRGS, Brazil, over a 6-year period (2002 to 2007). During this period a total of 1869 (37.3%) skin samples were obtained from 5016 different tissue samples of dogs submitted for examination. Among the referred skin samples, 1002 were from dogs with the diagnosis of cutaneous neoplasia and 15 dogs exhibited more than one type of skin tumor, what amounted to a total of 1017 (20.3%) cutaneous tumor samples. Results confirmed 50.5% (514/1017), 45.1% (459/1017), and 3.9% (40/1017) of respectively mesenquimal, epithelial, and melanocytic origin. Mast cell tumor was the most frequent neoplasia, diagnosed in 228 cases (22.4%), and was followed by squamous cell carcinoma (7.5%), lipoma (7.3%), perianal gland adenoma (7.1%), and trichoblastoma (5.8%). Purebred dogs such as Cocker Spaniel, Boxer, Poodle and German Sheepdog were the most representative breeds affected by various neoplasms. The data obtained, compared to data from previous studies, emphasize the variables breed, age and sex related to some skin tumors, and reinforce the importance and prevalence of different types of skin tumors in dogs.
引用
收藏
页码:968 / 973
页数:6
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