Fig. 3From: Comparison of 4- and 4 plus-courses S-1 administration as adjuvant chemotherapy for pancreatic ductal adenocarcinomaKaplan-meier diagrams showing OS of total (A), stageII (B) for S-1 administration duration of > 4 courses and 4 courses, excluding patients who had died within 8 months. P-values for log rank test are shown in each panelBack to article page