Subset analysis of survival
Regarding the impact of the treatment completion rate of S-1 administration at 6 months, it seems that RFS and OS were better in the cases with the completion of S-1 administration (We also analyzed RFS, and OS stratified by pStage (IA/IB, IIA/IIB, and IIIA). Both RFS and OS were better in earlier pStage (Regarding 