Fig. 6From: Adjuvant chemotherapy for rectal cancer with complete pathological response (pCR) may not be necessary: a pooled analysis of 5491 patientsSystematic comparison of adjuvant chemotherapy after achievement of pCR. Forest plots displaying the RR with 95% confidence interval derived from the comparison of patients treated with adjuvant chemotherapy and not treated with adjuvant chemotherapy (reference group) for the pCR. a OS, b DFS, c Sensitivity assessments after baseline adjustment, d Begg’s funnel plot for publication biasBack to article page