Trabecular trichoblastoma in a domestic cat (Felis catus domesticus, Linnaeus 1758)

Autor: Thaís Fercher de Freitas, Siria da Fonseca Jorge, Maria Eduarda Monteiro Silva, Fernando Luis Fernandes Mendes, Tatiana Didonet Lemos
Jazyk: English<br />Portuguese
Rok vydání: 2019
Předmět:
Zdroj: Brazilian Journal of Veterinary Research and Animal Science, Vol 56, Iss 3 (2019)
Druh dokumentu: article
ISSN: 1678-4456
1413-9596
DOI: 10.11606/issn.1678-4456.bjvras.2019.150213
Popis: Trichoblastoma is characterized as a benign cutaneous neoplasm that originates in the trichoblastic epithelium of the hair bulb. The present report describes the case of a 4-year-old cross breed neutered male cat that had a history of a slow, freely movable, ulcerated, slow growing, solitary cutaneous nodule located on the left scapular region. Histopathological evaluation showed neoplastic cells arranged in cohesive nests or palisades with eosinophilic and scant cytoplasm. Based on the microscopic findings, a diagnosis of trabecular trichoblastoma was made. The treatment of choice consisted of total surgical excision of the mass with safe surgical margins. Tumor recurrence was not observed.
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