Data/hora: 09/06/2024 03:54:05

Provedor de dados: 	Ciência Rural	
País: 	Brazil	
Título: 	Leiomyosarcoma in a cockatiel	
Autores: 	Bonel,Josiane; Alberti,Taina dos Santos; Stumm,Geovana Kramer Fiala; Gamba,Conrado de Oliveira; Bandarra,Paulo; Cassali,Geovanni Dantas.	
Data: 	2019-01-01	
Ano: 	2019	
Palavras-chave: 	Psittaciformes; Sarcomas; Alpha actin; Birds; Vimentin.	
Resumo: 	ABSTRACT:  Cockatiels (Nymphicus hollandicus) are exotic birds thatoriginated from Australia.Because of their beauty and learning ability, they are one of the most popular pet birds among the Psittaciformes. The objective of this study was to report a case of leiomyosarcoma on the humeral musculature of the left wing of a cockatiel (Nymphicus hollandicus). The animal was admitted to the Wildlife Rehabilitation Center (NURFS-CETAS) of the Universidade Federal de Pelotas withswelling in the humeral region of the left wing. During surgery, the animal died and was transferred to the Laboratório Regional de Diagnóstico, Faculdade de Veterinária (LRD-UFPel). During histopathological evaluation (hematoxylin and eosin routine technique) of the tumor, spindle neoplastic cells were observed, arranged in interlaced bundles amongst degenerate and normal muscle fibers. Using immunohistochemistry, neoplastic cells were positively immunostained for vimentin and alpha smooth muscle actin. Based on of clinical-pathological and immunohistochemical findings, leiomyosarcoma was diagnosed.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000300550	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/0103-8478cr20180858	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.49 n.3 2019	
Fonte: 	info:eu-repo/semantics/openAccess