There is little data on the prevalence of HCC in individuals with non‐viral chronic liver illnesses that do not include cirrhosis, such as Wilson's disease, autoimmune liver disease, hereditary hemochromatosis, alcohol‐associated steatohepatitis and MASH, and alpha‐1 antitrypsin deficiency. Here, SERPINA1 is linked to hyperinsulinemic hypoglycemia, familial, 4.