| umls-concept:C0206669 | skos:definition | MSH: A benign epithelial tumor of the LIVER.,NCI: A benign epithelial neoplasm arising from hepatocytes.,NCI: A benign epithelial neoplasm arising from the hepatocytes. Grossly, it appears as a soft, round mass which often contains areas of hemorrhage and necrosis. Morphologically, the neoplastic cells resemble normal hepatocytes and form plates separated by sinusoids. Most patients have a history of contraceptive or anabolic steroids use. | lld:umls |
