Adenocarcinoma polimorfo de baixo grau de malignidade do tipo papilífero. Estudo morfológico e imuno-histoquímico.
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Data
1990-12-01
Autores
Carvalho, Y. R.
de Oliveira Nogueira, T.
de Souza, S. O.
de Araujo, V. C.
Título da Revista
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Resumo
Two cases of polymorphous low-grade adenocarcinoma of the papillary type, from minor salivary glands were studied by light microscopy and immunohistochemistry. One case exhibited a predominance of the papillary pattern, whereas the other presented the following patterns of histological appearance: papillary, solid, pseudocystic and tubular. Utilizing the peroxidase-antiperoxidase (PAP) method, the intermediate filament vimentin, keratin and S100 protein were observed in tumor cells. The immunohistochemical analysis revealed two types of neoplastic cells: myoepithelial and luminal.
Descrição
Palavras-chave
keratin, protein S 100, tumor protein, vimentin, adenocarcinoma, adult, case report, chemistry, female, human, immunohistochemistry, male, minor saliva gland, pathology, salivary gland tumor, Adenocarcinoma, Papillary, Adult, Case Report, English Abstract, Female, Human, Immunohistochemistry, Keratin, Male, Neoplasm Proteins, S100 Proteins, Salivary Gland Neoplasms, Salivary Glands, Minor, Vimentin
Como citar
Revista de Odontologia da UNESP, v. 19, n. 1, p. 165-171, 1990.