Research Article

[Retracted] The Role of Change Rates of CYFRA21-1 and CEA in Predicting Chemotherapy Efficacy for Non-Small-Cell Lung Cancer

Figure 2

The relationship between change rates of serum CYFRA21-1 and CEA and disease progression. (a) The relationship between CEA change rate and RR (95% CL) for PD. (b) The relationship between CYFRA21-1 change rate and RR (95% CL) for PD.
(a)
(b)