BackgroundUric acid is the end product of the purine metabolism pathway. and has been linked to cancer risks and prognosis. but its relationship with hepatoblastoma (HB) remains unclear. This study aims to investigate the association between serum uric acid (SUA) and the advanced tumor staging and unfavorable extra-parenchymal tumor characteristics in patients with HB. https://www.parisnaturalfoodes.shop/product-category/melatonin-10mg/