Data/hora: 07/06/2024 04:42:21

Provedor de dados: | 195
País: | Brazil

Título:

Canine skin and soft tissue tumors - Clinical and cytohistological study

Tumores de piel y partes blandas en perros Estudio clínico y citohistológico

Tumores em pele e partes moles de cães - Estudo clínico e cito-histológico

Autores: | Chalita, Maria Carolina Catai; Matera, Julia Maria; Alves, Maria Teresa de Seixas; Longatto Filho, Adhemar.
Data: | 2002-07-01
Ano: | 2002
Palavras-chave: | Neoplasms; Skin; Citology; Histology; Dogs Neoplasia. Piel. Citología. Histología. Perros neoplasia; Pele; Citologia; Histologia; Cães.
Resumo: | Over the course of 17 months, non-aspiration fine needle (21-27G) cytology was performed on 213 dogs with 300 skin and soft tissue tumors. The smears were air dried and stained by the Rosenfeld method. There were 119 males (56%) and 94 females (44%), the majority of at least 6 years of age (75%). Mongrel dogs were over-represented (n=74), followed by Boxer (n=21), Poodle (n=18), German Shepard (n=15), Cocker Spaniel (n=12), and Doberman Pinscher (n= 11). In 40% of the cases (85 dogs, 117Iesions), histological evaluation was available to compare with the cytologic results. In this group, 77 specimens were benign (22 non-neoplastic and 55 neoplastic) and 40 malignant. Tumors were represented by 19%non-neoplastic lesions, 36% epithelial tumors, 30% mesenchymal tumors, 13% round cell tumors and 2%melanocytic tumors. The most frequent non-neoplastic lesions were inflammatory processes (n=9) and epidermal cysts (n=9). Lipoma (n=14) and trichoblastoma (n=14) were the most common benign neoplastic lesions. Mastcell tumor (n=14) and hemangiopericytoma (n=9) represented the most common malignant lesions. When compared to histology, the cytologic examination had 89% diagnostic sensitivity, 100%specificity, 100% positive predictive value, 96% negative predictive value and 97% efficacy.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português
Identificador: | http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3270
Editor: | Conselho Regional de Medicina Veterinária e Zootecnia do Estado de São Paulo
Relação: | http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3270/2475
Formato: | application/pdf

Fonte:

Revista de Educação Continuada em Medicina Veterinária e Zootecnia; Revista de Educação Continuada do CRMV-SP, v. 5, n. 2 (2002); 171-180

Revista de Educação Continuada em Medicina Veterinária e Zootecnia; Revista de Educação Continuada do CRMV-SP, v. 5, n. 2 (2002); 171-180

Revista de Educação Continuada em Medicina Veterinária e Zootecnia do CRMV-SP; Revista de Educação Continuada do CRMV-SP, v. 5, n. 2 (2002); 171-180

2596-1306

Fonte: | Direitos autorais 2014 Revista de Educação Continuada em Medicina Veterinária e Zootecnia