Colon Cancer Sidedness, Presentation, and Survival at Different Stages

Table 4

Overall survival (OS) for colon cancer sidedness (laterality) for AJCC stages.

AJCC 6th edition stages	Unadjusted HR		Adjusted HR
	(95% Confidence interval)		(95% Confidence interval)
	Left vs Right	p-value	Left vs Right	P-value
I	0.72 (0.68-0.75)	<0.001	0.90 (0.86-0.95)	<0.001
II	0.93 (0.89-0.96)	<0.001	1.06 (1.02-1.11)	0.004
III	0.68 (0.66-0.71)	<0.001	0.85 (0.82-0.88)	<0.001
IV	0.74 (0.73-0.77)	<0.001	0.79 (0.77-0.81)	<0.001
All stages	0.76 (0.74-0.77)	<0.001	0.87 (0.85-0.88)	<0.001