title: Regression of liver cell adenoma. A follow-up study of three consecutive patients after discontinuation of oral contraceptive use.
abstract: Three consecutive young female patients with unresected liver cell adenoma and a history of contraceptive use of several years' duration were followed up over a period of 2-4.5 yr after withdrawal of hormonal medication. One patient presented multiple adenomas and in another, the adenoma was associated with a Budd-Chiari syndrome due to bilateral thrombotic hepatic vein occlusion. Complete regression of the adenomas was documented in all 3 patients by ultrasonography, liver radionuclide scan, laparoscopy, or computerized tomography. It is concluded that, in selected cases, conservative management after withdrawal of hormonal contraception may be a valid alternative to surgical therapy.
mesh_terms: D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000139:chemically induced* / Q000000981:diagnostic imaging; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D004997:Ethinyl Estradiol / Q000009:adverse effects; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000000981:diagnostic imaging; D008234:Lynestrenol / Q000009:adverse effects; D008656:Mestranol / Q000009:adverse effects; D009365:Neoplasm Regression, Spontaneous; D009644:Norgestrel / Q000009:adverse effects; D011877:Radionuclide Imaging; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral; D003280:Contraceptives, Oral, Synthetic; D009644:Norgestrel; D004997:Ethinyl Estradiol; D008656:Mestranol; D008234:Lynestrenol