Xu, Ke-Cheng Percutaneous cryoablation in combination with ethanol injection for unresectable hepatocellular carcinoma. [electronic resource] - World journal of gastroenterology Dec 2003 - 2686-9 p. digital Publication Type: Journal Article ISSN: 1007-9327 Standard No.: 10.3748/wjg.v9.i12.2686 doi Subjects--Topical Terms: Administration, CutaneousAdultAgedCarcinoma, Hepatocellular--mortalityCombined Modality TherapyCryosurgeryEthanol--administration & dosageFemaleHumansLiver Neoplasms--mortalityMaleMiddle AgedSurvival AnalysisTime FactorsTreatment Outcome