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Table 3: Intraoperative degree of occlusion and stasis as predictors of long-term outcomes
Imaging Findings Management
Obliteration Residual/Recurrence P Value Treatment No. Treatment P Value
Intraoperative 100% occlusion 175 (85%)^a 31 (15%)^a <.001^a 4 (1.9%)^a 207 (98.1%)^a <.001^a
90%–99% occlusion 94 (51.4%) 89 (48.6%) 18 (9.7%) 167 (90.3%) 
<90% occlusion 200 (61.3%) 126 (38.7%) 34 (10.4%) 193 (89.6%) 
Contrast stasis 284 (59.2%) 196 (40.8%) .259 48 (9.9%) 436 (90.1%) .606
No stasis 26 (51%) 25 (49%) 4 (7.7%) 48 (92.3%) 
a Significant.

	Imaging Findings			Management
	Obliteration	Residual/Recurrence	P Value	Treatment	No. Treatment	P Value
Intraoperative 100% occlusion	175 (85%)^a	31 (15%)^a	<.001^a	4 (1.9%)^a	207 (98.1%)^a	<.001^a
90%–99% occlusion	94 (51.4%)	89 (48.6%)		18 (9.7%)	167 (90.3%)
<90% occlusion	200 (61.3%)	126 (38.7%)		34 (10.4%)	193 (89.6%)
Contrast stasis	284 (59.2%)	196 (40.8%)	.259	48 (9.9%)	436 (90.1%)	.606
No stasis	26 (51%)	25 (49%)		4 (7.7%)	48 (92.3%)