Table 1. Relationship between CCAT1 expression and clinicopathological characteristics of bladder cancer patients.

Characteristics		No.	CCAT1 expression level		P-value
			Downregulation	Upregulation
Age (year)
	≤65	13	4	9	0.679
	>65	21	4	17
Gender
	Male	22	7	15	0.21
	Female	12	1	11
Tumor staging
	<2	12	6	6	0.004
	≥2	22	1	21
Tumor grading
	Low grade	7	5	2	0.001
	High grade	27	2	25
Tumor size (cm)
	≤3	14	6	8	0.042
	3	20	2	18
Tumor amount
	Single	13	2	11	0.444
	Multiple	21	6	15
Nodal invasion
	Positive	2	1	1	0.421
	Negative	32	7	25