Table 1 Patient Demographics (n = 360).

Characteristic	All Patients	BCAP31 Expression			CRT Expression			GRP78 Expression			GRP94 Expression
Characteristic	All Patients	High (n = 223)	Low (n = 137)	P	High (n = 164)	Low (n = 196)	P	High (n = 157)	Low (n = 203)	P	High (n = 231)	Low (n = 129)	P
Age, years				0.161			0.328			0.35			0.595
Median	58.5	59.6	56.7		59.3	57.9		59.2	58.0		58.8	58.4
Range	28–77	25–77	28–75		34–77	25–75		34–76	25–77		25–76	37–77
Histological type				0.992			0.348			0.811			0.975
Squamous cell carcinoma	239	148	91		109	130		104	135		157	82
Adenocarcinoma	85	53	32		35	50		40	45		56	29
Large cell carcinoma	36	22	14		20	16		17	19		23	13
Clinico-pathologic stage				0.373			0.114			0.007			0.773
I (Ia + Ib)	139	80	59		54	85		44	95		90	49
II (IIa + IIb)	131	86	45		67	64		66	65		89	42
III (IIIa + IIIb)	90	57	33		43	47		39	51		62	28
Tumor size, cm				0.725			0.052			0.185			0.071
<3	35	20	15		10	25		19	16		21	14
3–7	276	174	102		127	149		112	164		182	94
>7	49	29	20		27	22		17	32		24	25
Histological grade				0.017			0.23			0.484			0.543
High (grade 1)	77	47	30		29	48		33	44		52	25
Moderate (grade 2)	164	91	73		73	91		71	93		99	65
Poor (grade 3)	83	64	20		42	41		44	39		57	26
Unidentified	36	22	14		20	16		17	19		23	13
Nodal status				0.588			0.848			0.25			0.212
N0	198	121	77		94	104		79	119		120	78
N1	97	64	33		43	54		45	52		64	33
N2	65	38	27		29	36		33	32		47	18

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