在这个肝癌首年生存率不超过80%，晚期肝癌两年生存率更低的年代，Lin

在这个肝癌首年生存率不超过80%，晚期肝癌两年生存率更低的年代，Ling Ran虽然不能保证提高多少生存时间，但是，哪怕能够提高病人的生活质量，也是好的。

Results (English) 1:

In this first year of liver cancer survival rate of no more than 80%, two-year survival rate of less advanced liver cancer age, Ling Ran although it can not guarantee how much time and improve survival, but, even if it can improve the quality of life of patients, is good.

Results (English) 2:

In an age when the first year of liver cancer has a survival rate of no more than 80% and a two-year survival rate for advanced liver cancer is lower, Ling Ran can't guarantee much increase in survival time, but it's good to improve the quality of life of patients.

Results (English) 3:

In this era when the first year survival rate of liver cancer is less than 80% and the two-year survival rate of advanced liver cancer is lower, although Ling ran can not guarantee to improve the survival time, even if it can improve the quality of life of patients, it is good.