Hepatocellular Adenoma, also known as adenoma hepatocellular, is related to glycogen storage disease ia and glycogen storage disease. An important gene associated with Hepatocellular Adenoma is HNF1A (HNF1 Homeobox A), and among its related pathways/superpathways are Metabolism and Metapathway biotransformation Phase I and II. Affiliated tissues include liver and bone marrow, and related phenotypes are neoplasm and liver/biliary system