CircRNA circ-ATAD1 suppresses miR-618 maturation to participate in colorectal cancer

BMC Gastroenterology

Table 1 Chi-squared analysis of the associations between patients’ clinical data and circ-ATAD1 expression in CRC tissues

Parameter	Total	circ-ATAD1		Chi square	P
Parameter	Total	Low (n = 32)	High (n = 32)	Chi square	P
Age (years)
< 55	33	15	18	0.56	0.45
> = 55	31	17	14
Gender
Female	38	20	18	0.26	0.21
Male	26	12	14
Location
Rectum	36	20	16	1.02	0.31
Colon	28	12	16
Clinical stage
I/II	28	18	10	4.06	0.04
III/IV	36	14	22
Tumor size
< 5 cm	26	19	7	9.33	0.002
> = 5 cm	38	13	25
Distant metastasis
No	49	27	22	2.18	0.14
Yes	15	5	10

ISSN: 1471-230X