Table 1. Correlation of miR-7 expression... | Rockefeller University Press

Table 1.

Correlation of miR-7 expression in 106 cases of GC tissue with patients’ clinicopathological variables

Variables	miR-7 expression			P-value
	All cases n = 106	Low expression n = 67	High expression n = 39
Gender				0.652
Male	67	50	17
Female	39	27	12
Age (years)				0.515
≤57.1^{^a}	55	38	16
>57.1	51	39	12
Tumor size (cm)				0.002
≤5	51	30	21
>5	55	47	8
Grade of differentiation				0.007
Grade 1	6	1	5
Grade 2	46	35	11
Grade 3	54	41	13
TNM stage^{^b}				0.000
I	13	2	11
II	17	7	10
III	66	60	6
IV	7	7	0

Variables	miR-7 expression			P-value
	All cases n = 106	Low expression n = 67	High expression n = 39
Gender				0.652
Male	67	50	17
Female	39	27	12
Age (years)				0.515
≤57.1^a	55	38	16
>57.1	51	39	12
Tumor size (cm)				0.002
≤5	51	30	21
>5	55	47	8
Grade of differentiation				0.007
Grade 1	6	1	5
Grade 2	46	35	11
Grade 3	54	41	13
TNM stage^b				0.000
I	13	2	11
II	17	7	10
III	66	60	6
IV	7	7	0

Mean age at operation.

Three cases with missing values.