AIM To detect hepatitis A virus-specific immunoglobulin M (IgM) antibody rapidly.METHODS Colloidal gold with an average dia-meter of 15 nm was prepared by contr
AIM To compare the previously employed classification of liver histology (minimal, chronic persistent hepatitis, chronic active hepatitis and cirrhosis) with a
AIM To determine whether proliferating cell nuclear antigen (PCNA) is present in the peripheral circulation and whether PCNA levels correlate with enhanced rege
AIM To discuss the effect of surgical procedures on the prognosis of patients of bile duct cancer and their indications.METHODS A retrospective analysis was mad
AIM To study the tumorigenicity of colorectal cancer cells transfected with B7 gene and the anti-tumor immunity induced by B7 gene modified colorectal cancer ce