Saito, A [Early diagnosis of hepatocellular carcinoma using ultrasonography]. [electronic resource] - Nihon rinsho. Japanese journal of clinical medicine Oct 2001 - 243-7 p. digital Publication Type: Journal Article; Review ISSN: 0047-1852 Subjects--Topical Terms: Carcinoma, Hepatocellular--diagnostic imagingHumansLiver--diagnostic imagingLiver Neoplasms--diagnostic imagingMass ScreeningRiskUltrasonography--methods