Mixed Thymoma in a Goat
Headley, Selwyn A; Sukura, Antti.
Braz. j. vet. pathol;
4(2): 126-131, jul. 2011. ilus
Artigo
em Inglês
| VETINDEX
| ID: biblio-1398389
Resumo
This article describes the gross, histopathological, and immunohistochemical findings of a mixed thymoma in a 2-year-old, mixed-breed, female goat. A large space-occupying neoplastic growth was observed within the cranial thoracic cavity, which by histology was well-encapsulated and formed by the proliferation of spindle-shaped epithelial cells arranged in solid sheets or rosette-like formations with varying accumulations of lymphocytes. Immunohistochemistry demonstrated that the neoplastic epithelial cells expressed cytokeratin, with negative immunoreactivity to vimentin, thyroglobulin, Chromogranin A, neuron-specific enolase, and glial fibrillary acidic protein. The lymphocytic population expressed CD3 and CD2. These findings favor a diagnosis of mixed thymoma.(AU)
Biblioteca responsável:
BR68.1
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