de comportamento radiográfico ou tomo- gráfico das neoplasias estudadas. As neoplasias mandibulares apresen-
tam diferentes aspectos no exame tomo- gráfico, impossibilitando sua caracteri- zação histopatológica exclusivamente pela imagem. Neste estudo, apesar do pequeno número de casos, a TC apre- sentou melhor detalhamento anatômico e resolução das estruturas, e maior sen- sibilidade na detecção de alterações ósseas e de invasão local, quando com- parada ao exame radiográfico para ava- liação das neoplasias mandibulares, de- vendo por isso ser considerada como importante ferramenta diagnóstica com- plementar aos achados de exame físico e radiográfico. Ao fornecer informações quanto ao comprometimento ósseo e à invasão local, ela determina com maior precisão a extensão da doença, o prognóstico e a viabilidade do tratamen- to cirúrgico. Todavia, há necessidade de realizar-se estudos com casuística mais expressiva para que as neoplasias man- dibulares à imagem sejam caracteri- zadas de modo mais representativo.
Agradecimentos Ao professor doutor Stefano Carlo
Filippo Hagen pela revisão do resumo em inglês.
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Clínica Veterinária, Ano XV, n. 86, maio/junho, 2010
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