To further study the relationship between hepatitis C virus (HCV) snd primary hepatocellular cancer (PHC), antibody to HCV was examined in sera and urine of 152 patients with PHC.

• 为进一步研究丙型肝炎病毒（HCV）和原发性肝癌（PHC）的关系，采用酶联免疫吸附反应（ELISA）平行检测152例PHC患者尿液及血清中HCV抗体（抗－HCV）。