DepartmentofHepatobiliarySurgery;
GeneralSurgicalResearchInstitute;
PLAGeneralHospital;
Beijing100853;
China;
DepartmentofPathology;
PLAGeneralHospital;
Beijing100853;
China;
ExperimentalPathologicLaboratory;
InstituteofMedicalRadiology;
AcademyofMilitaryMedicalSciences;
Beijing100850;
China;
HCV; HBV; RNA; DNA; LSAB; PCR; HCC; IS;