Table 1.

B7-H3 expression and clinical features in 268 gastric adenocarcinoma patient samples.

Clinical or pathological features	Total No.	B7-H3 expression				P-value	Tumor cellsa		P-value	Stromal cellb		P-value
		0	1	2	3		Lowc	Highd		Lowc	Highd
All cases	268	38	46	151	33		218	50		100	168
Age						0.723			0.609			0.180
<70	164	24	23	98	19		135	29		56	108
≥70	104	14	23	53	14		83	21		44	60
Sex						0.641			0.285			0.678
Male	58	6	13	36	3		50	8		23	35
Female	210	32	33	115	30		168	42		77	133
Tumor volume (cm3)						0.087			0.023			0.478
<5	186	35	29	96	26		158	28		72	114
≥5	82	3	17	55	7		60	22		28	54
Tumor differentiation						0.066			0.733			0.077
Well	6	2	0	4	0		5	1		3	3
Moderate	121	14	16	69	22		97	24		36	85
Poor	141	22	30	78	11		116	25		61	80
Tumor stage						0.000			0.002			0.009
0	11	5	3	3	0		11	0		8	3
I	32	6	7	16	3		30	2		14	18
II	66	12	13	35	6		55	11		28	38
III	123	13	16	75	19		97	26		38	85
IV	36	2	7	22	5		25	11		12	24
Tumor depth						0.001			0.001			0.009
T1	36	9	9	16	2		34	2		19	17
T2	34	7	9	16	2		33	1		16	18
T3	169	19	26	98	26		130	39		57	112
T4	29	3	2	21	3		21	8		8	21
LN involvement						0.020			0.006			0.170
N0	85	18	16	43	8		74	11		38	47
N1	62	10	9	35	8		55	7		22	40
N2	56	7	6	32	11		42	14		17	39
N3	65	3	15	41	6		47	18		23	42
Metastasis						0.269			0.091			0.634
M0	238	37	39	133	29		197	41		90	148
M1	30	1	7	18	4		21	9		10	20
Death						0.003			0.020			0.089
–	78	18	13	40	7		69	9		34	44
+	120	10	20	70	20		90	30		38	82

^aB7-H3 expression on tumor cells.

^bB7-H3 expression on stromal cells.

^cB7-H3 low expression.

^dB7-H3 high expression.