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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2013 Apr 29;22(6):1142–1152. doi: 10.1158/1055-9965.EPI-13-0108

Figure 2.

Figure 2

Kaplan-Meier curves for stage I–III colorectal cancer, stratified by tumor PTGS2 status.

A. Colorectal cancer-specific survival according to post-diagnosis physical activity quartile in PTGS2-negative cases.

B. Colorectal cancer-specific survival according to post-diagnosis physical activity quartile in PTGS2-positive cases.

C. Overall survival according to post-diagnosis physical activity quartile in PTGS2-negative cases.

D. Overall survival according to post-diagnosis physical activity quartile in PTGS2-positive cases.