Circular RNA CircEYA3 induces energy production to promote pancreatic ductal adenocarcinoma progression through the miR-1294/c-Myc axis

Table 1 Correlation between circEYA3 and clinicopathological parameters in PDAC form TMA (n = 209)

Characteristic	Total (209)	circEYA3 expression		P value
Characteristic	Total (209)	Low (71)	High (138)	P value
Age
≤ 60	94	30	64
> 60	115	41	74	0.570
Sex
Male	105	30	75
Female	104	41	63	0.098
Tumor location
Head	64	21	43
Body/tail	145	50	95	0.814
Grade
High/Moderate	142	52	90
Low	67	19	48	0.239
TNM stage
I	51	32	19
IIA	30	14	16
IIB	83	22	61
III + VI	45	3	42	0.000***
CA19–9 level
≤ 37 U/mL	44	25	19
> 37 U/mL	165	46	119	0.000***

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