Hepatocellular adenomas(HCAs)represent rare,benign liver tumours occurring predominantly in females taking oral contraceptives.In children,HCAs comprise less than 5%of hepatic tumours and demonstrate association with ...Hepatocellular adenomas(HCAs)represent rare,benign liver tumours occurring predominantly in females taking oral contraceptives.In children,HCAs comprise less than 5%of hepatic tumours and demonstrate association with various conditions.The contemporary classification of HCAs,based on their distinctive genotypes and clinical phenotypes,includes hepatocyte nuclear factor 1 homeobox alpha-inactivated HCAs,beta-catenin-mutated HCAs,inflammatory HCAs,combined beta-catenin-mutated and inflammatory HCAs,sonic hedgehogactivated HCAs,and unclassified HCAs.In children,there is a lack of literature on the characteristics and distribution of HCA subtypes.In this review,we summarized different HCA subtypes and the clinicopathologic spectrum of HCAs in the paediatric population.展开更多
文摘Hepatocellular adenomas(HCAs)represent rare,benign liver tumours occurring predominantly in females taking oral contraceptives.In children,HCAs comprise less than 5%of hepatic tumours and demonstrate association with various conditions.The contemporary classification of HCAs,based on their distinctive genotypes and clinical phenotypes,includes hepatocyte nuclear factor 1 homeobox alpha-inactivated HCAs,beta-catenin-mutated HCAs,inflammatory HCAs,combined beta-catenin-mutated and inflammatory HCAs,sonic hedgehogactivated HCAs,and unclassified HCAs.In children,there is a lack of literature on the characteristics and distribution of HCA subtypes.In this review,we summarized different HCA subtypes and the clinicopathologic spectrum of HCAs in the paediatric population.
