PolyCystic Ovary Syndrome as Suggested Risk Group for Non-Alcoholic Fatty Liver Disease

Inclusion Criteria: * Adults (i.e. older than 18 years of age) * The diagnosis of PCOS based on expert opinion (i.e. according to Rotterdam criteria) * Able to understand patients information concerning this study * Able to give written informed consent Exclusion Criteria: * Excessive alcohol use: ≥ 2u (20g)/day for females * Exclusion of other causes of liver disease * Secondary causes of liver steatosis * Other causes of endocrinological disease * Diseases that might mimic PCOS