title: Hepatoma seen as an asymptomatic mediastinal mass.
mesh_terms: D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000175:diagnosis / Q000556:secondary*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000175:diagnosis*; D008479:Mediastinal Neoplasms / Q000175:diagnosis / Q000556:secondary*