TABLE 1.

Clinicopathological correlations of serum exosomal miR-590-5p expression in 168 gastric cancer (GC) patients.

Clinicopathologic factor	miR-590-5p expression		χ2 value	p value
	Low	High
Age			2.386	0.122
<60 years	45	35
≥60 years	39	49
Gender			0.253	0.615
Male	60	57
Female	24	27
Tumor size			0.858	0.354
<5 cm	38	44
≥5 cm	46	40
Tumor site			2.425	0.489
Cardia	8	4
Body	14	12
Antrum	23	30
More than two parts	39	38
Venous invasion			0.858	0.354
Absent	38	44
Present	46	40
Differentiation			0.869	0.351
Poor	44	50
Well/Moderate	40	34
T stage			23.899	<0.001
T1 + T2	5	31
T3 + T4	79	53
N Stage			0.136	0.712
N0 + N1 + N2	42	36
N3	42	48
TNM stage			6.929	0.008
I + II	11	25
III	73	59
Helicobacter pylori
+	44	38	0.858	0.354
−	40	46
Ki-67
<40%	36	51	5.364	0.021
≥40%	48	33
Her-2
+	39	40	0.167	0.683
−	45	44