Fig. 3From: Comparison of the effects of adjuvant concurrent chemoradiotherapy and chemotherapy for resected biliary tract cancerRecurrence-free survival and overall survival of negative lymph node involvement (a) and negative resection margin (b) groups by adjuvant concurrent chemoradiotherapy (CCRT) and chemotherapy. The patients treated with adjuvant CCRT showed better clinical outcomes than those treated with adjuvant chemotherapy, especially in negative lymph node involvement or negative resection margin groupsBack to article page