Pregunta:
A cat presents with an ulcerative lesion of the pinna, with no tendency to heal. Histopathological examination shows epithelial cells arranged in sheets or islands, surrounded by stroma. In the tumour mass appears ......................... What is missing from the context to establish the diagnosis of squamous cell carcinoma?
Autor: Exciteful ElkRespuesta:
Lamellar deposits of keratin with concentric arrangement "like onion skin"
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Respuesta alternativas:
Lobes of hyaline cartilage
Multinucleated giant cells
Phenomena of bone metaplasia
Psamomatous bodies
Autor
Exciteful Elk