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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: Dis Colon Rectum. 2018 Oct;61(10):1146–1155. doi: 10.1097/DCR.0000000000001207

FIGURE 4.

FIGURE 4.

Kaplan-Meier curves of disease-free survival, with numbers of subjects at risk shown in different study groups (SGs) for patients who received at least 1 chemotherapy cycle, either as consolidation chemotherapy after chemoradiotherapy (CRT), as adjuvant chemotherapy after total mesorectal excision (TME), or both. SG1, CRT + TME + ≥1 cycle of adjuvant chemotherapy; SG2, CRT + mFOLFOX6 (two cycles) + TME +/− adjuvant chemotherapy; SG3, CRT + mFOLFOX6 (four cycles) + TME +/− adjuvant chemotherapy; SG4, CRT + mFOLFOX6 (six cycles) + TME +/− adjuvant chemotherapy.