Table 1.

Patient Characteristics

		n = 153	%
Sex
	Male	72	47.1
	Female	81	52.9
Age groups
	<65	50	32.7
	65-74	58	37.9
	≥ 75	45	29.4
Smoking History
	Never	22	14.4
	Light Smoker	10	6.5
	Heavy Smoker	112	73.2
	NA	9	5.9
Stage (Pathological)
	IA
	IA1	9	5.9
	IA2	33	21.6
	IA3	23	15
	IB	30	19.6
	IIA	2	1.3
	IIB	27	17.6
	IIIA	17	11.1
	IIIB	7	4.6
	IVA	5	3.3
Stage (Numeric)
	1	95	62
	2	29	19
	3	24	15.7
	4	5	3.3
Cancer Cell MHCII Status
	MHC II low < 5%	56	36.6
	MHC II high ≥ 5%	97	62.7