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

Figure 3

Forest plot based on outcome of patients: (a) OS; (b) OS for 5 studies treated by S-1 monotherapy; (c) OS for 4 studies treated by S-1 monotherapy that were late stage.

(a)

(b)

(c)