Conclusion: The PIDD mRNA level in primary hepatic cell carcinoma is related to differentiation degree and might be an independent valuable index for forecasting the time of recurrence probably.

• 结论：PIDD在肝癌组织中的表达水平下降，分化越差的组织，其表达水平越低，且与患者术后复发时间之间有密切关系，可作为预测患者的一个独立指标。