TABLE 2:

Follow-up results of a large number of published series

Series	No. of A	Type of A	Initial Outcome (%)			Progression (%)	Stable (%)	Remnant (%)	Recurrence (%)	Further tt gdc/S	Final Occlusion (%)			Mean Follow-up	Rebleeding (%)		Complications (%)
			100%	>95%	<95%						100%	>95%	<95%		<6 Months	>6 Months
Casaco et al, 1993	71	All	83		17		73	27	5	3	83	12	5	13	2	0
McDougall et al, 1996	33	Basilar	26.30	47.40	26.30	35.70				3	21	63	15	11.7	0	0
Raymond and Roy, 1997	70	All	43	40	17			12		8/3	46	42	12	31	5
Vinuela et al, 1997	403	All	70.8	21.4	4.2					33							9.18
			31.2	41.6	10.4
			35	57.1	5
Eskridge and Song, 1998	150	Basilar	75		25						79	21		13.7 ruptured, 9.8 unruptured	2	2
Kuether et al, 1998	77	All	41	50	9	26	67	7	37	14/1	44	46	13	17	2	0
Lefkowitz et al, 1999	23	Wide-neck	82		18		100			2/0	82	18		10	0	0
Murayama et al, 1999	120		66	28	6	36	32	32	0	4/2	76	9	15	16.3	0	1
Solander et al, 1999	79	All	68		32	40	45	15	2	3/2	79		21	10.7	0	0	13
Bavinski et al, 1999	45	Basilar	40	43	17		44	56	17	8	33	50	17	6–72	1	0	4.40
Byrne et al, 1999	317	Ruptured	64	34	2	85.10	86	15	14.50	11/2	64	34	2	6	1	4
Cognard et al, 1999	203	Small	88	11	2	5	62	33	14	18	79	18	4	20.2	1	0	11
Gruber et al, 1999	31	Giant	68	13	19	3	16	56	35	11/1	74	17	13	24.3	2	0	13.30
Vanninen et al, 1999	52	All	55	38	6	10.20			8	3/8	67	28	5	3	1	0	2
Thornton et al, 2002	196	All	39	46	15	46	26	28	18	3/10	61	22	17	16.6	1	0
Ng et al, 2002	160	All	46	16	38	44		28	9	12/4				6 months to 2 years	0	2	6.9
Bracard et al, 2002	80	Grade IV, V	30	53.75	12.50					9	51	39	10	6 months	1	0	6
Friedman et al, 2003	83	Ruptured	33	24	39	29	56	15		28/3	35	26	35	19.1	0	0	19
Vallée et al, 2003	55	Basilar	77	9	14			21	18	10	59	9	32	2 years	0	0	11
Murayama et al, 2003	916	All	55	35.4	3.5	46,4.8		20.9						3 months to 11 years	0	12	8.4
Henkes et al, 2004	1811	All	65.8	20.7 (90–99)	5.5 (<90)

Note.—Authors and years of published series are reported in first column. A indicates aneurysms; t, treatment.