Benign liver tumors form a heterogeneous group. The most frequent forms include simple cysts, hemangiomas, focal nodular hyperplasia and hepatocellular adenomas. They are often incidentally detected during routine sonography. The diagnosis of a liver tumor not uncommonly causes anxiety and insecurity in those affected, which is why a rapid and reliable diagnostic procedure should be carried out. Because some tumors, particularly hepatocellular adenomas, are of prognostic relevance due to the potential risk of malignant transformation, a correct classification should always be strived for. The type and extent of diagnostic clarification depend on the clinical and patient-related risk factors. This article describes the most important benign space-occupying lesions. The etiology, clinical manifestations and diagnostics as well as possible necessary treatment measures are presented.

Additional Metadata
Keywords Adenoma, liver cell, Cysts, hepatic, Focal nodular hyperplasia, Hamartoma, biliary, Hemangioma
Persistent URL dx.doi.org/10.1007/s00108-019-00736-5, hdl.handle.net/1765/124160
Journal Internist
Citation
de Knegt, R.J, Potthoff, A. (A.), & Wirth, T. (T.). (2020). Management of benign liver tumors Management benigner Lebertumoren. Internist. doi:10.1007/s00108-019-00736-5