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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Estudo retrospectivo de 1.647 tumores mamários em cães / Retrospective study of 1,647 mammary gland tumors in dogs

Oliveira Filho, Jose Carlos de 22 January 2010 (has links)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Mammary gland tumors are common in dogs and are the most common type of neoplasms of female dogs. The main purposes of this study were to establish the prevalence of the mammary gland tumors, as well as of its different histologic types (neoplastic and non-neoplastic), diagnosed in the Laboratório de Patologia Veterinária of the Universidade Federal de Santa Maria. There were 1,304 biopsy reports of mammary gland tumors between 1990-2008 and 132 necropsy reports of dogs with mammary tumors between 2000-2008. Data about breed, gender, and age of dogs, tumor localization, morphologic diagnosis, and metastasis occurrence were analyzed. In the biopsy cases, 1,495 tumors were diagnosed, considering the presence of more than one type of tumor in some of the dogs. From those, 1,465 were neoplastic and 30 were non-neoplastic. Within the neoplasms, 390 (26.6%) were benign and 1,075 (73.3%) were malignant. The bening/malignant ratio was 1:2.75. Between the years 2000-2008, 1,125 necropsies of dogs were performed, 132 (11.64%) of which had mammary gland tumors. There were 152 morphologic diagnoses, being 150 of neoplastic and 2 of non-neoplastic lesions. Simple carcinoma was the most prevalent histologic type, both among biopsy and necropsy cases. On necropsy cases, metastases to lymph nodes and distant organs were seen in 39 (29.5%) and 64 (53,3%) cases, respectively. / Tumores mamários são comuns em cães, sendo o tipo mais comum de neoplasma em cadelas. Esta dissertação tem como objetivos principais estabelecer a prevalência dos tumores mamários, bem como dos diferentes tipos histológicos (neoplásicos e não-neoplásicos), diagnosticados em cães no Laboratório de Patologia Veterinária da Universidade Federal de Santa Maria. Foram analisados 1.304 protocolos de exames histopatológicos recebidos entre 1990-2008 e 132 protocolos de necropsias realizadas entre 2000-2008. Deles foram computados raça, sexo e idade dos cães, localização do tumor na cadeia mamária, diagnóstico morfológico e ocorrência de metástases. Nos protocolos de exame histopatológico, foram diagnosticados 1.495 tumores, considerando que alguns cães tinham mais de um tipo de tumor, sendo 1.465 neoplásicos e 30 não-neoplásicos. Dos neoplásicos, 390 (26,6%) eram benignos e 1.075 (73,3%) eram malignos, estabelecendo-se uma relação benigno:maligno de 1:2,75. Das 1.125 necropsias de cães realizadas entre 2000-2008, 132 (11,64%) protocolos tinham descrições de tumor de mama, perfazendo 152 diagnósticos morfológicos, dos quais 150 eram neoplásicos e dois não-neoplásicos. Carcinoma simples foi o tipo histológico mais prevalente tanto em biópsias como em necropsias. Nas necropsias, foram observadas metástases para linfonodos em 39 casos (29,5%) e para órgãos distantes em 64 casos (53,3%).
2

Ciblage thérapeutique de la voie Hippo pour le traitement des cancers mammaires chez la chienne

Guillemette, Samantha 05 1900 (has links)
No description available.

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