Document 0740 DOCN M9590740 TI Malignant liver tumors that mimic benign lesions: analysis of five distinct lesions. DT 9509 AU Ferrell L; Department of Pathology, University of California, San Francisco; 94143,USA. SO Semin Diagn Pathol. 1995 Feb;12(1):64-76. Unique Identifier : AIDSLINE MED/95288531 AB The diagnosis of malignant liver tumors has long been an important part of surgical pathology, but now with improved radiographic and biopsy techniques, the appropriate pathological identification and differentiation of malignant from benign liver lesions has become even more critical. This review discusses five examples of malignant lesions that may be underdiagnosed as benign: well-differentiated hepatocellular carcinoma, fetal and macrotrabecular hepatoblastoma, well-differentiated cholangiocarcinoma, Kaposi's sarcoma, and epithelioid hemangioendothelioma. DE Acquired Immunodeficiency Syndrome Carcinoma, Hepatocellular/PATHOLOGY Cholangiocarcinoma/PATHOLOGY Diagnosis, Differential Hemangioendothelioma, Epithelioid/PATHOLOGY Hepatoblastoma/PATHOLOGY Human Liver/PATHOLOGY Liver Diseases/*PATHOLOGY Liver Neoplasms/DIAGNOSIS/*PATHOLOGY Sarcoma, Kaposi's/PATHOLOGY JOURNAL ARTICLE REVIEW REVIEW, TUTORIAL SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).