Table 2. Correlation between circ_0004370 and clinicopathologic features of patients.

Clinicopathologic factors	All patients	circ_0004370 expression		P
		Low level	High level
Age
≤60	8	6	5	0.695
>60	17	6	8
Gender
Male	14	9	6	0.226
Female	11	3	7
Stage
I+II	13	5	8	0.433
III+IV	12	7	5
Size (cm)
≤4	10	8	2	0.015
>4	15	4	11