Spadaro, Aldo Low utility of plasma Nociceptin/orphanin FQ in the diagnosis of hepatocellular carcinoma. [electronic resource] - World journal of gastroenterology Aug 2006 - 4716-20 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1007-9327 Standard No.: 10.3748/wjg.v12.i29.4716 doi Subjects--Topical Terms: AdultAgedBiomarkers, Tumor--bloodCarcinoma, Hepatocellular--bloodCase-Control StudiesEnzyme-Linked Immunosorbent AssayFemaleHumansLiver Cirrhosis--complicationsLiver Neoplasms--bloodMaleMiddle AgedOpioid Peptides--bloodPredictive Value of TestsSensitivity and SpecificityNociceptin