The Impact of the Expression Level of Intratumoral Dihydropyrimidine Dehydrogenase on Chemotherapy Sensitivity and Survival of Patients in Gastric Cancer: A Meta-Analysis

Figure 4

Forest plot for (a) 6 studies using S-1 as chemotherapy regimen; (b) 3 studies using median cut-off value; (c) 2 studies using PFS as outcome indicator.

(a)

(b)

(c)