不经治疗的原发性肝癌的生存时限,从初发症状或确诊开始算起分别为4个月或1.6个月。手术切除被认为是最好的治疗方法,但仅有不到20％的病人能实施手术,且其复发率在47％～66％,其中60％的患者多在一年内复发。系统化疗确实有效者约占10％～20％,但对生存无影响。作者应用置入泵肝内滴入化疗药物治 The survival time limit of untreated primary liver cancer is 4 months or 1.6 months from the initial symptom or diagnosis. Surgical resection is considered to be the best treatment, but only less than 20% of patients can perform surgery, and its recurrence rate is 47% to 66%, of which 60% of patients relapse within a year. Systemic chemotherapy is effective in about 10% to 20%, but it has no effect on survival. The authors applied an infusion pump to inject chemotherapeutic drugs into the liver