Resumo

BRENES PINO, Fernando; BRENES LENERO, Eduardo  e  ALFARO ALCOCER, Eduardo. El valor de la Inmunohistoquímica en el diagnóstico de Carcinomas Hepáticos primarios y secundarios. Med. leg. Costa Rica [online]. 2011, vol.28, n.2, pp.35-42. ISSN 2215-5287.

To the diagnostic challenge is a liver neoplasia is not well differentiated, in this study proposes the use of an immunohistochemical profile that includes cytokeratin (CK) 7, 19 and 20 and thyroid transcription factor(TTF-1) for demonstrate its effectiveness in the differential diagnosis of hepatocellular carcinoma, cholangiocarcinoma and metastatic adenocarcinoma and thereby facilitate the diagnosis in daily practice.

Palavras-chave : Hepatocellular carcinoma; cholangiocarcinoma; metastatic adenocarcinoma; immunohistochemistry; cytokeratins; thyroid transcription factor.

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