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Table 2: Summary of different outcomes following treatment
Variables Balloon Used 
No Yes Total 
Count % Count % Count % P Value
Angio after treatment 
 Complete 46 69.7 106 90.6 152 83.1 <.001^{^a}
 Incomplete 3 4.5 2 1.7 5 2.7
 Near-complete 17 25.8 9 7.7 26 14.2
Angio before sacrifice 
 Complete 41 62.1 105 89.7 146 79.8 <.001^{^a}
 Incomplete 13 19.7 3 2.6 16 8.7
 Near-complete 12 18.2 9 7.7 21 11.5
Angio comparative score 
 Progressive 3 4.5 6 5.1 9 4.9 <.001^{^a}
 Recurrence 19 28.8 9 7.7 28 15.3
 Stable 44 66.7 102 87.2 146 79.8
Cross loop sign (coil bridging the neck) 
 No 55 83.3 116 99.1 171 93.4 <.001^{^a}
 Yes 11 16.7 1 0.9 12 6.6
Packing density (mean) (%) 24.8 (SD, 14.0) 30.5 (SD, 14.6) 28.5 (SD, 14.6) .004^{^a}
Total histologic healing score (mean) 5.6 (SD, 2.5) 5.4 (SD, 2.4) 5.5 (SD, 2.5) .429
Note:—Angio indicates angiography; SD, standard deviation.
↵a Statistically significant.