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Table 1: Analysis of recanalization after endovascular embolization of unruptured aneurysms
Parameters Recanalization (n = 19) Nonrecanalization (n = 97) Total or Mean Value P Value
Age (mean) (yr) 57.9 ± 12.1 59.6 ± 11.4 59.8 ± 11.3 .55^{^a}
Sex (male/female) 3:16 31:66 34:82 .18^{^b}
Location of the aneurysm (No.) .72^{^b}
    MCA 1 10 11 
    PcomA 1 7 8 
    ICA 12 50 62 
    BA tip 3 6 9 
    Others 2 24 26 
Size of the aneurysm (No.) (mm) 9 6.8 7.1 .019^{^a}
Balloon-assisted (No.) 17 69 86 .15^{^b}
Stent-assisted (No.) 0 8 8 .34^{^b}
CO/RN/RA (No.) 9/7/3 53/38/6 62/45/9 .34^{^b}
(53%/38%/7.7%)
Note:—PcomA indicates posterior communicating artery.
↵a T test.
↵b Fisher exact test.

Parameters	Recanalization (n = 19)	Nonrecanalization (n = 97)	Total or Mean Value	P Value
Age (mean) (yr)	57.9 ± 12.1	59.6 ± 11.4	59.8 ± 11.3	.55^{^a}
Sex (male/female)	3:16	31:66	34:82	.18^{^b}
Location of the aneurysm (No.)				.72^{^b}
MCA	1	10	11
PcomA	1	7	8
ICA	12	50	62
BA tip	3	6	9
Others	2	24	26
Size of the aneurysm (No.) (mm)	9	6.8	7.1	.019^{^a}
Balloon-assisted (No.)	17	69	86	.15^{^b}
Stent-assisted (No.)	0	8	8	.34^{^b}
CO/RN/RA (No.)	9/7/3	53/38/6	62/45/9	.34^{^b}
CO/RN/RA (No.)	9/7/3	53/38/6	(53%/38%/7.7%)	.34^{^b}