Table 2.

Relationship between clinical features and hsa_circ_0012563 expression in 60 ESCC patients

No. of Variables	Cases	hsa_circ_0012563 expression		P‐value
		Low (n %)	High (n %)
Age (years)
<55	32	12	20	.525
≥55	28	12	15
Gender
Male	31	12	19	.833
Female	29	12	17
TNM stage
I‐II	22	7	15	.325
III‐IV	38	17	21
Tumor size
<5 cm	20	12	8	.025
≥5 cm	40	12	28
Metastasis
No	21	18	3	<.05
Yes	39	6	33