Chemoradiotherapy as Definitive Treatment for Elderly Patients with Head and Neck Cancer

Table 3

Clinical outcomes at 3 years of follow-up, stratified by age; log rank (Mantel Cox).

3-year follow-up
	(%)			(%)			(%)
	Age < 65	Age ≥ 65	value	Age < 70	Age ≥ 70	value	Age < 75	Age ≥ 75	value
Number (%)	100 (63)	58 (37)		125 (79)	33 (21)		142 (90)	16 (10)
OS	49	50	0.682	49	51	0.765	49	50	0.75
PFS	55	67	0.246	58	63	0.746	59	65	0.782
LCR	63	71	0.53	65	66	0.882	66	65	0.801
DMFS	78	87	0.282	79	89	0.335	81	85	0.819