title: Letter: Benign hepatoma in a young woman on contraceptive steroids.
mesh_terms: D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000139:chemically induced* / Q000473:pathology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000473:pathology; D008656:Mestranol / Q000009:adverse effects*; D008854:Microscopy, Electron; D009640:Norethindrone / Q000009:adverse effects*
chemical_list: D003276:Contraceptives, Oral; D008656:Mestranol; D009640:Norethindrone