Pelioid-type well-differentiated hepatocellular carcinoma in a patient with a history of taking oral contraceptives: report of a case.

We report a case of pelioid-type well-differentiated hepatocellular carcinoma (HCC) in a 54-year-old woman with a history of taking oral contraceptives. She was not infected with hepatitis viruses and her liver function test results were normal. Contrast-enhanced computed tomography showed an irregular-shaped and remarkably enhanced tumor with central necrosis.