Malignant rhabdoid tumor of the liver. Evidence for epithelial differentiation.
Publication/Presentation Date
1-1-1988
Abstract
Malignant rhabdoid tumors most commonly occur in the kidney. Rarely does this tumor arise in extrarenal sites; a single documented primary hepatic tumor has been described. We describe two patients who had malignant tumors arising in the liver. These tumors demonstrated cytologic, histologic, and ultrastructural features typical of malignant rhabdoid tumor. By immunohistochemistry, the tumor cells from both patients expressed the epithelial membrane antigen, cytokeratin, and vimentin and cells from one patient contained alpha 1-antitrypsin. Neither patient had evidence of renal involvement at autopsy. Thus, we demonstrate that this rapidly fatal tumor contains cells showing features of epithelial differentiation, and that it may occur as a primary hepatic tumor.
Volume
112
Issue
1
First Page
61
Last Page
64
ISSN
0003-9985
Published In/Presented At
Parham, D. M., Peiper, S. C., Robicheaux, G., Ribeiro, R. C., & Douglass, E. C. (1988). Malignant rhabdoid tumor of the liver. Evidence for epithelial differentiation. Archives of pathology & laboratory medicine, 112(1), 61–64.
Disciplines
Business Administration, Management, and Operations | Health and Medical Administration | Management Sciences and Quantitative Methods
PubMedID
2447852
Department(s)
Administration and Leadership
Document Type
Article