Detection and characterization of focal lesions in the cirrhotic liver may pose a diagnostic dilemma. Several benign and malignant lesions may be found in a cirrhotic liver along with hepatocellular carcinoma (HCC), and may exhibit typical or atypical imaging features. In this pictorial essay, we illustrate computed tomography and magnetic resonance imaging findings of lesions such as simple bi...

This report describes a hepatocellular carcinoma (HCC) with concomitant focal nodular hyperplasia (FNH) in a 56 year old Chinese man. There were two well circumscribed tumours measuring 3 x 2.5 x 2 cm and 2 x 1.5 x 1.5 cm. The larger mass was grey and soft with a small area of bleeding and necrosis and an intact capsule. The smaller mass was yellow and had no capsule. Clonal analysis was carrie...

Hepatic hemangioma, focal nodular hyperplasia, and hepatic adenoma are the most common benign solid liver tumors. However, their surgical indications have been subject of debate. Minimally invasive resection reduces cost surgery may lead to overtreatment Recently, there has a growing understanding etiology, pathogenesis, natural history these Great progress also made in imaging. The use MRI con...

We present a case of focal nodular hyperplasia (FNH) of the liver in a 7-year-old girl. The hepatic tumor was found incidentally on physical examination at school. During surgery, a hypervascular mass with a nodular surface was found to be confined to the right lobe of the liver (mainly in segments 5 and 6). The brownish tumor and the gallbladder were completely removed. Pathologic examination ...

Nodular regenerative hyperplasia (NRH), characterized by diffuse hepatic micronodular transformation in groups without fibrous septa between the nodules, is a rare benign liver lesion that has many synonyms in previous literature. Pathologic evaluation is the mainstay of accurate diagnosis. Treatment is focused on its underlying conditions and complications of portal hypertension. A 39-year-old...