Nodular regenerative hyperplasia of the liver

Nodular regenerative hyperplasia of the liver.

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...

Thorotrast associated nodular regenerative hyperplasia of the liver.

A case of nodular regenerative hyperplasia (NRH) of the liver is described in association with exposure to the radiographic contrast medium Thorotrast. This is the first case in which the pathological findings have been fully documented. It is suggested that NRH may have developed through Thorotrast induced damage to portal vein radicles.

Nodular regenerative hyperplasia

Nodular Regenerative Hyperplasia

Introduction: Nodular regenerative hyperplasia (NRH) is a known etiology of noncirrhotic portal hypertension. Cases of biopsy-proven NRH in human immunodeficiency virus (HIV)–positive patients have been described. While these patients often have normal synthetic liver function, several reports described disease progression to liver failure. Case: We here present a 26-year-old woman with history...

Nodular regenerative hyperplasia of the liver and portal thrombosis.

1. Department of Radiology, Firat University HospitalElazig, Turkey Background: A 35-year-old female presented with upper gastrointestinal tract bleeding. Fifteen years ago, the diagnosis of esophageal varices caused by idiopathic portal venous thrombus was made. Follow-up examinations revealed mild elevation of bilirubin levels and normal alphafetoprotein level on blood tests. Splenectomy had ...