Table 3.

Multivariate analysis.

Parameter	DSS			LRFS			MeFS
	H.R	95% CI	p-Value	H.R	95% CI	p-Value	H.R	95% CI	p-Value
Tumor regression grade	2.262	1.1198–4.566	0.023 *	2.198	1.002–4.831	0.015 *	2.32	1.063–4.292	0.033 *
CHD4 expression	1.181	0.519–2.686	0.692	-	-	-	4.575	1.717–12.192	0.002*
Vascular invasion	2.082	0.771–5.622	0.148	2.510	0.902–6.985	0.078	-	-	-
Post-Tx tumor status (Post-T)	2.447	0.992–6.034	0.052	2.041	0.825–5.051	0.123	1.736	0.751–4.012	0.197
Pre-Tx nodal status (Pre-N)	1.286	0.538–3.070	0.571	1.993	0.833–4.770	0.121	-	-	-
Pre-Tx tumor status (Pre-T)	1.283	0.532–3.096	0.579	-	-	-	-	-	-
Perineural invasion	-	-	-	1.122	0.231–5.447	0.887	-	-	-

H.R., hazard ratio *, statistically significant.