Table 1.

Comparison of outcomes between intracranial atherosclerotic stenosis-related and embolic large vessel occlusion.

References	Group	Recanalization	mRS, 0–2	Symptomatic ICH	Mortality
Kang et al. (8)	ICAS-related	80.0%	65.0%	2.5%	NA
	Embolic	83.7%	67.5%	5.4%	NA
Lee et al. (16)	ICAS-related	62.5%	41.7%	NA	8.3%
	Embolic	63.6%	31.3%	NA	24.6%
Jia et al. (18)	ICAS-related	95.7%	63.8%	4.3%	12.8%
	Embolic	96.8%	51.6%	4.3%	12.9%
Al Kasab et al. (17)	ICAS-related	*64.7%	*42.4%	11.1%	39.4%
	Embolic	*95.3%	*55.8%	9.8%	20.7%
Yoon et al. (15)	ICAS-related	*95.0%	*62.5%	7.5%	15.0%
	Embolic	*81.8%	*38.6%	3.0%	9.1%
Baek et al. (14)	ICAS-related	80.4%	46.4%	5.4%	19.6%
	Embolic	88.5%	46.9%	5.0%	15.3%
Lee et al. (19)	ICAS-related	76.8%	45.5%	7.1	NA
	Embolic	79.6%	54.5%	10.7	NA

ICAS, intracranial atherosclerotic stenosis; mRS, modified Rankin Scale score; ICH, intracranial hemorrhage;

^*, statistically significant.