Correlation between pre-miR-146a C/G polymorphism and gastric cancer risk in Chinese population

Table 4 Associations between variant pre-miR-146a C/G genotypes and clinicopathological characteristics of gastric cancer

Variable	GG + CG	CC	Crude OR (95% CI)	P value	Adjusted OR (95% CI)1	P value
Tumor differentiation
Well	26	15	1.00		1.00
Moderate	123	42	1.69 (0.82-3.50)	0.157	1.60 (0.76-3.38)	0.216
Poor	60	31	1.12 (0.52-2.41)	0.779	1.06 (0.46-2.45)	0.894
Depth of tumor infiltration
T1	37	15	1.00		1.00
T2	25	11	0.92 (0.36-2.33)	0.863	0.90 (0.34-2.38)	0.839
T3	103	39	1.07 (0.53-2.16)	0.849	1.16 (0.57-2.39)	0.680
T4	44	23	0.78 (0.35-1.70)	0.525	0.78 (0.35-1.75)	0.547
Lymph node metastasis
Negative	74	33	1.00		1.00
Positive	135	55	1.09 (0.65-1.83)	0.732	1.09 (0.65-1.83)	0.746
Localization
Cardia	61	24	1.00		1.00
Non-cardia	154	65	0.93 (0.54-1.62)	0.804	0.89 (0.50-1.57)	0.683

Data of 7 plaintively treated cases was not obtained for the inoperable tumors.

¹Adjusted for age, sex, smoking status, hypertension, residence and diabetes.