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Titolo:
A CASE-REPORT OF BILIARY CYSTADENOMA AND CYSTADENOCARCINOMA
Autore:
SIREN J; KARKKAINEN P; LUUKKONEN P; KIVILUOTO T; KIVILAAKSO E;
Indirizzi:
UNIV HELSINKI,CENT HOSP,DEPT SURG,MEILAHTI HOSP,HAARTMANINKATU 4 SF-00290 HELSINKI FINLAND UNIV HELSINKI,DEPT PATHOL FIN-00014 HELSINKI FINLAND
Titolo Testata:
Hepato-gastroenterology
fascicolo: 19, volume: 45, anno: 1998,
pagine: 83 - 89
SICI:
0172-6390(1998)45:19<83:ACOBCA>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEPATOBILIARY CYSTADENOMA; MESENCHYMAL STROMA; LIVER; DISEASE; CYSTS; MANAGEMENT;
Keywords:
BILIARY CYSTADENOMA; BILIARY CYSTADENOCARCINOMA; HEPATOBILIARY MESENCHYMAL STROMAL TUMOR;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
18
Recensione:
Indirizzi per estratti:
Citazione:
J. Siren et al., "A CASE-REPORT OF BILIARY CYSTADENOMA AND CYSTADENOCARCINOMA", Hepato-gastroenterology, 45(19), 1998, pp. 83-89

Abstract

Three cases of intrahepatic biliary cystadenoma with mesenchymal stroma and one case of biliary cystadenocarcinoma are presented. Their immunohistochemical features and the surgical treatment are discussed together with a brief review of the literature. The benign cystadenomas stained positive for cytokeratin and CA 19-9 in. the epithelium of the cyst wall. Mesenchymal stromal cells were strongly positive for a-SMA and moderately positive for desmin. The epithelium of the cystadenocarcinoma, however, was positive only for cytokeratin, and the stroma only for a-SMA. Our findings indicate that biliary cystadenomas seem to be of primitive hepatobiliary origin. Furthermore, the malignant variant cystadenocarcinoma may loose its immunoreactivity for CA 19-9 and desmin.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/08/20 alle ore 01:12:29