Nonalcoholic fatty liver disease is rapidly becoming one of the most common liver diseases in the pediatric population in industrialized countries because of the growing prevalence of obesity and overweight. For this reason, there is a keen and broad interest among researchers to identify new diagnostic noninvasive tools and novel treatment modalities for this condition. Unfortunately, to date, liver biopsy remains the imperfect gold standard for diagnosis. In addition, available noninvasive markers are not fully satisfactory for the diagnosis of fatty liver.
