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Primary intraocular chondrosarcoma in a dog

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Universidade Federal de Minas Gerais, Escola de Veterinária

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Article

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Abstract

Abstract (english)

A five-year-old male Cocker Spaniel was presented for evaluation of the right eye due to discomfort, abundant purulent discharge and progressive enlargement of the eyeball. The owner revealed that the right eye has appeared to be inflamed and smaller then the left eye for years. Ophthalmic examination revealed corneal perforation, buphthalmia and conjuctival hyperemia. Enucleating was performed due to signs of endophthalmitis and ocular discomfort. Histopathology revealed a multilobulated proliferation of chondrocytes producing hyaline cartilage with occasional pleomorphism and binucleate cells. A diagnosis of primary intraocular chondrosarcoma was done.

Abstract (portuguese)

Foi atendido um cão, da raça Cocker Spaniel, de cinco anos de idade, com desconforto ocular, secreção purulenta abundante e aumento progressivo do bulbo ocular. Ao exame oftálmico, evidenciaram-se perfuração corneana, buftalmia e hiperemia conjuntival. Foi realizada enucleação em decorrência do desconforto ocular intenso e dos sinais de endoftalmite. Exame histopatológico revelou proliferação multilobulada de condrócitos produzindo cartilagem hialina com pleomorfismo ocasional e células binucleadas. Foi diagnosticado condrossarcoma intraocular primário.

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Keywords

chondrosarcoma, dog, intraocular neoplasia, condrossarcoma, cão, neoplasia intraocular

Language

English

Citation

Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Belo Horizonte, MG, Brazil: Universidade Federal de Minas Gerais, Escola de Veterinária, v. 65, n. 6, p. 1657-1659, 2013.

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