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Titolo:
BILIARY CARCINOSARCOMA ARISING IN NONPARASITIC SIMPLE CYST OF THE LIVER
Autore:
TERADA T; NOTSUMATA K; NAKANUMA Y;
Indirizzi:
KANAZAWA UNIV,SCH MED,DEPT PATHOL 2 KANAZAWA ISHIKAWA 920 JAPAN TSURUGA CITY HOSP,DEPT INTERNAL MED TSURUGA JAPAN
Titolo Testata:
Virchows Archiv
fascicolo: 3, volume: 424, anno: 1994,
pagine: 331 - 335
SICI:
0945-6317(1994)424:3<331:BCAINS>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
SQUAMOUS-CELL CARCINOMA; INTRAHEPATIC BILE-DUCTS; CHOLANGIOCELLULAR CARCINOMA; SARCOMATOUS TRANSFORMATION; HEPATIC CYST; CHOLANGIOCARCINOMA; DISEASE; CYSTADENOCARCINOMA; ASSOCIATION;
Keywords:
CARCINOSARCOMA; LIVER; NONPARASITIC SIMPLE CYST OF LIVER;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
27
Recensione:
Indirizzi per estratti:
Citazione:
T. Terada et al., "BILIARY CARCINOSARCOMA ARISING IN NONPARASITIC SIMPLE CYST OF THE LIVER", Virchows Archiv, 424(3), 1994, pp. 331-335

Abstract

We report a carcinosarcoma arising in a nonparasitic simple cyst of the liver. Sequential imaging findings revealed that the tumour originated in a hepatic cyst and was composed of well-differentiated tubular adenocarcinoma and high-grade spindle cell sarcoma without apparent transition between the two. At the margin of the tumour, a single layer of benign cuboidal epithelium and outer fibrous bands were present, suggesting that the tumour had arisen from a nonparasitic simple cyst ofthe liver. Immunohistochemically, carcinoma cells were positive for cytokeratins, epithelial membrane antigen and CA 19-9 and negative for vimentin, while sarcomatous cells were positive for vimentin and negative for cytokeratins, epithelial membrane antigen and CA 19-9. Sarcomatous cells did not show any immunophenotypic features of smooth musclecells, striated muscle cells, histiocytes, lipocytes, nerve cells, Schwann cells or endothelial cells. Ultrastructurally, no specific differentiation was seen in the sarcomatous cells.

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Documento generato il 18/09/20 alle ore 10:59:18