Journal of Clinical & Experimental Pathology
Open Access

Abstract

Primary hepatic neoplasms are very rare in children, representing 0.5-2% of all pediatric tumors. Benign tumors of the liver are even rarer but can present like malignant tumors, lacking portal tracts and showing architectural distortion microscopically. Focal nodular hyperplasia (FNH) represents 0.02% of primary hepatic neoplasms in children. Here we review its epidemiology, pathophysiology and definitive histologic features. Treatment and prognosis will be mentioned as well. Ultimately, we aim to raise awareness of benign lesions as possible differential diagnosis for pediatric patients with an abdominal mass. Herein we describe the case of a 2 year old boy who presented with a year long history of an abdominal mass. The tumor was thought to be hepatoblastoma and was excised. Histopathological examination demonstrated focal nodular hyperplasia. The patient was discharged well after surgery. It is essential to distinguish whether one is dealing with a benign or a malignant process as prognosis and treatment greatly differ.

Biography

Email: cedes_tanchuling@yahoo.com