title: Patterns of excretion of methylated purines in hepatocellular carcinoma.
mesh_terms: D000225:Adenine / Q000652:urine; D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000652:urine*; D002854:Chromatography, Paper; D003401:Creatine / Q000652:urine; D006147:Guanine / Q000652:urine; D006801:Humans; D006868:Hydrolysis; D008103:Liver Cirrhosis / Q000652:urine; D008113:Liver Neoplasms / Q000652:urine*; D008297:Male; D008745:Methylation; D011687:Purines / Q000652:urine*
chemical_list: D011687:Purines; D006147:Guanine; D000225:Adenine; D003401:Creatine