Bioinformatic exploration of OLFML2B overexpression in gastric cancer base on multiple analyzing tools

BMC Cancer

Table 1 Clinical association between OLFML2B expression and clinicopathological variables in GC patients

Variable	Number	OLFML2B expression		χ²-test	Correlation
Variable	Number	Low	High	P-value	r	P-value
Age	371^a				0.008	0.872
≥ 60	255	123	132	0.872
< 60	116	57	59
Sex					0.044	0.392
Male	243	113	130	0.391
Female	133	68	65
Tumor stage					0.175	0.001
T2–4	356	164	192	0.001
T1	20	17	3
Lymph metastasis					0.025	0.626
Yes	258	122	136	0.625
No	118	59	59
Distant metastasis					0.016	0.764
Yes	35	16	19	0.763
No	341	165	176
Clinical stage	372^a				0.115	0.027
II-IV	321	148	173	0.027	0
I	51	32	19

ISSN: 1471-2407