Table 5. Cox Proportional Hazard Models showing Hazard Ratio (HR) of Overall Survival for the interaction between BRAF and CIN for overall and individual genomic regions, with 95% Confidence Interval (CI) adjusted for stage (I/II and III/IV).

Genomic Region:	BRAFmut/MSS CIN+ Vs CIN−			BRAFwt/MSS CIN+ Vs CIN−
	HR	95% CI	P Value	HR	95% CI	P Value
Overall	0.86	(0.25–3.00)	0.81	0.54	(0.20–1.44)	0.22
5q	2.95	(0.88–9.97)	0.08	0.76	(0.30–1.93)	0.56
8p	4.88	(1.03–23.08)	0.046	0.45	(0.15–1.39)	0.17
17p	1.21	(0.31–4.69)	0.78	0.62	(0.18–2.12)	0.44
18q	6.22	(1.32–29.19)	0.02	0.75	(0.29–1.96)	0.56