Spinal nerve sheath tumors presenting with intracranial subarachnoid hemorrhage

Case No	Series (Reference)	Tumor Histology	Site	Clinical Presentation
1	Andre-Thomas et al 1930 (15)	Schwannoma	L2–L3	Spinal
2	Krayenbuhl 1947 (16)	Schwannoma	Cauda equina	Spinal
3	Krayenbuhl 1947 (16)	Schwannoma	T12	Spinal
4	Fincher 1951 (17)	Schwannoma	T12–L1	Spinal
5	Halpren et al 1958 (6)	Neurofibroma	L2	Spinal
6	Prieto and Cantu 1967 (18)	Neurofibroma	Cauda equina	Spinal
7	Fortuna and La Torre 1968 (19)	Schwannoma	Cauda equina	Spinal
8	Bernell et al 1973 (20)	Malignant neurofibroma	Cauda equina	Intracranial
9	Grollmuss 1976 (21)	Schwannoma	T8–T11	Spinal
10	Djindjian et al 1978 (10)	Schwannoma	L1	Spinal
11	Luxon and Harrison 1978 (22)	Schwannoma	Cervical	Intracranial
12	Muhtaroglu and Strenge 1981 (23)	Schwannoma L1–L2	Intracranial
13	Motomochi et al 1981 (24)	Schwannoma	Thoracic	Spinal
14	De Divitiis et al 1985 (8)	Schwannoma	Cervical	Intracranial
15	Chalif et al 1990 (14)	Schwannoma	C1–2	Intracranial
16	Bruni et al 1991 (9)	Neurofibroma	L1–L2, L2–L3, L3–L4	Spinal
17	Mills et al 1993 (25)	Schwannoma	C7–T1	Spinal
18	Bonicki et al 1993 (26)	Schwannoma	Cauda equina	Intracranial
19	Correiro et al 1996 (27)	Schwannoma	C6–T1	Intracranial
20	Cordon et al 1999 (13)	Schwannoma	L1–L2	Spinal