Table 1.

Intradural Extramedullary Hemangioblastomas (1976-2023).

N	Author, Year	Age (Years)/ Sex	Location	MRI	CTA	AG	PL	ET	Preoperative Symptoms	EOR	Postoperative Outcome
1	Wisoff et al.,1978 (20)	59/M	Conus	No	No	No	Yes	No	Sensory and motor	GTR	Improved
2	Kitanaka et al.,1993 (21)	59/F	T6	No	CT	No	Yes	No	Sensory and motor	GTR	Improved
3	Minami,1998 (22)	48/M	Cervico medullary junction	Yes	No	Yes	Yes	No	Sensory only	GTR	Improved
4	Brisman,2000 (23)	57/F	Conus	Yes	No	Yes	Yes	No	Sensory and motor	GTR	Improved
5	Toyoda et al.,2004 (24)	46/M	C5-C7	Yes	No	No	Yes	No	Sensory only	GTR	Improved
6	Kashiwazaki et al.,2007 (25)	31/M	T4-T6	Yes	No	No	Yes	No	Motor only	GTR	Improved
7	Na et al., 2007 (26)	53/F	C3-C4	Yes	No	No	NS	No	Sensory and motor	GTR	Improved
8		66/M	C7-T1	Yes	No	No	NS	No	Sensory and motor	GTR	Improved
9		35/F	Cervico medullary junction	Yes	No	No	NS	No	Sensory and motor	GTR	Improved
10	Ramachandran et al.,2008 (27)	75/F	C4-C6	Yes	No	No	Autopsy	No	Sensory and motor	GTR	Continued to worsen; death
11	Taniguchi et al.,2009 (29)	65/F	T4-T5	Yes	No	No	Yes	No	Sensory and motor	Marginal resection	Improved
12	Barbosa-Silva et al.,2009 (28)	66/F	T10-T11	Yes	No	No	Yes	No	Sensory and motor	GTR	Improved
13	Chauvet et al.,2014 (30)	51/F	T2、L3、L4	Yes	No	Yes	Yes	No	Sensory only	GTR	Cerebellar hemorrhage associated with acute hydrocephalus; improved
14	Law et al.,2014 (31)	59/M	L4	Yes	CT	Yes	Yes	Yes	Sensory and motor	STR	Improved
15	Blaty et al.,2017 (14)	82/M	L4	Yes	No	No	Yes	No	Sensory only	STR	Improved; temporary urinary and bowel retention
16	Martins et al., 2019 (32)	28/F	L2	Yes	No	No	Yes	No	Sensory only	GTR	Improved
17	Li et al.,2021 (33)	72/M	C5	Yes	Yes	Yes	Yes	No	Sensory only	GTR	Improved
18	Kawanishi et al.,2021 (3)	58/F	T2-T3	Yes	No	No	Yes	No	Sensory and motor	GTR	Improved
19	Sereke et al.,2021 (34)	17/F	T10-T12	Yes	No	No	Yes	No	Sensory, motor and sphincter	GTR	Improved
20	Thippeswamy et al.,2021 (6)	52/F	L1-3	Yes	No	No	Yes	No	Motor only	GTR	Improved
21	Um et al.,2021 (35)	70/F	L2-3	Yes	No	Yes	Yes	Yes	Sensory only	GTR	Improved
22	Shields et al.,2021 (4)	65/M	T12-L1	Yes	CT	No	Yes	No	Sensory only	GTR	Improved
23	Fanous et al.,2022 (37)	62/M	C4-C5	Yes	No	No	Yes	No	Sensory only	GTR	Improved
24	Kehayov et al., 2022 (7)	40/M	Conus	Yes	No	No	Yes	No	Sensory only	GTR	Improved
25	D' Oria S et al.,2022 (36)	49/F	L1/2	Yes	No	Yes	Yes	No	Sensory and motor	GTR	Improved; temporary urinary and bowel retention
26	Fujii et al.,2022 (38)	66/F	L3	Yes	No	Yes	Yes	No	Sensory only	Marginal resection	Improved
27	Present case	53/M	C6-C7	Yes	Yes	Yes	Yes	Yes	Sensory and motor	GTR	Improved

MRI, magnetic resonance imaging; CTA, CT angiography; AG, angiography; PL, pathology; ET, embolization therapy; EOR, extent of resection; M, male; F, female; NS, not specific; GTR, gross total resection; STR, subtotal resection.