Incidental Findings: A Case Study of Benign Liver Masses

Abstract

Frequently, liver masses are found in the course of medical imaging examinations. This article presents a unique case study with multiple benign liver masses: hemangiomas, focal nodular hyperplasias (FNHs), and liver cell adenomas (LCAs). Most hemangiomas have a characteristic echogenic appearance on sonography and need no further workup. FNH may be difficult to visualize sonographically because it is composed of normal hepatocytes in an abnormal arrangement. LCAs and liver adenomatosis are more serious, requiring medical intervention and monitoring.