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Publication
Sarcoides Em Equinos - Revisão Bibliográfica
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Abstract(s)
Os sarcoides são o tumor de pele mais comum em equinos e são considerados uma lesão multifatorial,
não metastática e apresentam um grau de invasibilidade local elevada. Acredita-se que transmissão
da doença, ocorre, maioritariamente através de vetores, como por exemplo, os insetos. O
aparecimento desta doença pode ser mais prevalente em determinadas raças, idades e condições
genéticas. As lesões podem desenvolver-se em todo o corpo do animal, no entanto, apresenta maior
prevalência em determinadas zonas anatómicas. Existem seis tipos de sarcoides com características
distintas, nomeadamente o sarcoide oculto, nodular, verrucoso, fibroblástico, misto e maligno. O
diagnóstico deve ser realizado através da anamnese, avaliação da lesão de forma cuidadosa e, a sua
confirmação, só será possível através de histopatologia. Os tratamentos podem ser categorizados em
médicos e cirúrgicos, não existindo, ainda, um tratamento que seja 100% eficaz. Estes tumores são
particularmente agressivos localmente, apresentando elevadas taxas de recidiva independentemente
do tratamento utilizado, a relevância que esta neoplasia apresenta na prática clínica fomenta a
necessidade de estudos na área da oncologia equina, para melhor se compreender a sua etiologia e
evolução, bem como para tentar alcançar novas terapias.
Sarcoids are the most common skin tumor in horses and are considered a multifactorial, nonmetastatic lesion with a high degree of local invasiveness. It is believed that disease transmission primarily occurs through vectors, such as insects. The occurrence of this disease may be more prevalent in certain breeds, ages, and genetic conditions. Lesions can develop throughout the animal's body, with a preference for certain anatomical areas. There are six types of sarcoids with distinct characteristics: occult, nodular, verrucous, fibroblastic, mixed, and malignant. Diagnosis should be made through clinical examination and confirmation through histopathology. Treatments can be divided as medical and surgical, with no treatment being 100% effective or advised. The relevance of this disease in clinical practice encourages the need for studies in the field of equine oncology, to better understand its etiology and evolution, as well as to try to find new therapies.
Sarcoids are the most common skin tumor in horses and are considered a multifactorial, nonmetastatic lesion with a high degree of local invasiveness. It is believed that disease transmission primarily occurs through vectors, such as insects. The occurrence of this disease may be more prevalent in certain breeds, ages, and genetic conditions. Lesions can develop throughout the animal's body, with a preference for certain anatomical areas. There are six types of sarcoids with distinct characteristics: occult, nodular, verrucous, fibroblastic, mixed, and malignant. Diagnosis should be made through clinical examination and confirmation through histopathology. Treatments can be divided as medical and surgical, with no treatment being 100% effective or advised. The relevance of this disease in clinical practice encourages the need for studies in the field of equine oncology, to better understand its etiology and evolution, as well as to try to find new therapies.
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Keywords
Equinos Oncologia Pele Sarcoide Equine Oncology Skin Sarcoid