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	Provedor de dados Braz. J. Vet. Res. Anim. Sci. (2) Autor Guerra,José Luiz (2) Martins,Ana Maria Cristina Rabello Pinto da Fonseca (2) Tamaso,Elia (2) Palavra-chave Dogs (2) Extracellular matrix (2) Mammary neoplasms (2) Collagen (1) Frequency (1) Pathology (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2002 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Histochemical study of fibrillar proteins of the extracellular matrix in benign and malignant mammary neoplasms in dogs Braz. J. Vet. Res. Anim. Sci. Martins,Ana Maria Cristina Rabello Pinto da Fonseca; Tamaso,Elia; Guerra,José Luiz. The aim of the present study was to study some of the proteins that form the extracellular matrix of 54 benign and malignant mammary neoplasms in dogs, using histochemical methods: Picrosirius and polarization microscopy for collagenous fibers, Gordon -Sweats's method for reticular fibers and Weigert's fucsine-resorcine method for elastic fibers. A large variability in quantity, distribution and characteristics of the matrix components was observed in the different types of neoplasms. Collagen type I, III and elements of the elastic system had different distribution in benign and malignant neoplasms. The simple Picrossirius method and under polarization enabled visualization of collagen as thick fibers irregularly distributed in the stroma of carcinomas... Tipo: Info:eu-repo/semantics/article Palavras-chave: Mammary neoplasms; Collagen; Dogs; Extracellular matrix. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962002000100008 Retrospective review and systematic study of mammary tumors in dogs and characteristics of the extracellular matrix Braz. J. Vet. Res. Anim. Sci. Martins,Ana Maria Cristina Rabello Pinto da Fonseca; Tamaso,Elia; Guerra,José Luiz. The aim of the present study was to perform a retrospective review, from 1932 to 1999, in order to establish the number of cases of mammary tumors in dogs in the records at the Pathology Department of Faculdade de Medicina Veterinária - USP, as well as the presence of desmoplasia and cartilaginous and bone metaplasia in 578 of these tumors. Among the 537 malignant tumors, 13.05% were simple tubular adenocarcinomas, 3.91% were complex tubular adenocarcinomas, 7.26% simple papillary adenocarcinomas, 4.28% complex papillary adenocarcinomas , 23.27% simple papillary cystadenocarcinomas ,8.37% complex papillary cystadenocarcinomas,16.38% simple solid adenocarcinomas ,6.70% complex solid adenocarcinomas, 2.04% simple spindle cell carcinomas, 1.11% simple spindle... Tipo: Info:eu-repo/semantics/article Palavras-chave: Mammary neoplasms; Dogs; Pathology; Extracellular matrix; Frequency. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962002000100007 Registros recuperados: 2 Primeira ... 1 ... Última

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