[Low-grade eosinophilic unclassified renal cell carcinoma, a recently proposed entity in the spectrum of eosinophilic renal cells tumors: Report of one case and discussion]. / Le carcinome rénal inclassé de bas grade à cellules éosinophiles, une entité récemment proposée dans le spectre des tumeurs rénales à cellules éosinophiles : étude d'un cas et discussion.
Ann Pathol
; 38(6): 395-400, 2018 Dec.
Article
em Fr
| MEDLINE
| ID: mdl-30077423
ABSTRACT
Low-grade eosinophilic unclassified renal cell carcinoma is a rare kidney tumor recently described, not included in the WHO classification, which is very close to oncocytoma. It is unknown to most pathologists and clinicians. From a histopathological point of view, this tumor is composed of oncocytic cells arranged in a diffuse and solid pattern, without cell nests, that makes it possible to differentiate it from oncocytoma, and expresses cytokeratin 7 (CK7) heterogeneously. We report a case with a cranial vault metastasis, and present the features to differentiate this entity from oncocytoma. Furthemore, we discuss about unclassified renal cell carcinomas with oncocytic cells.
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Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Carcinoma de Células Renais
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Segunda Neoplasia Primária
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Eosinófilos
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Neoplasias Renais
Tipo de estudo:
Diagnostic_studies
Limite:
Aged
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Female
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Humans
Idioma:
Fr
Revista:
Ann Pathol
Ano de publicação:
2018
Tipo de documento:
Article