Table 1: Previous reports of thoraco-lumbar intra-osseous schwannoma.

Author

Gender/age

Clinical presentation

Level

Treatment

Hystological analysis

Dickson, 1971

[15]

Female, 51 y

Pain in bilateral lower limbs

L3

Surgery

Schwannoma

Nooraie H, 1997

[16]

Male, 46 y

Burst fracture

L1

Surgery

Schwannoma

Chang CJ, 1998

[17]

Male, 58 y

Numbness and pain in lower extremities

L4

Surgery

Schwannoma

Ramasamy, 2000

[18]

Male, 37 y

Back pain and weakness and numbness of lower extremities

T12

Surgery

Schwannoma with proliferation

Inoaka, 2001

[27]

 

Female, 9 y

 

 

Female, 39 y

Complete nontender distention of the back

 

Lumbar pain

T10

 

 

L5

Surgery

 

 

Surgery

Schwannoma

 

 

Schwannoma

Gupta SP, 2005

[19]

Female, 30y

Backache and

progressively increasing weakness in both lower limbs

L2

Surgical resection

 

Choudry Q, 2007

[20]

Male, 18 y

Back pain and

deteriorating locomotor function

D12

Surgical resection

Intraosseous Schwannoma

Cetinkal A, 2009

[6]

Female, 55 y

Progressive back pain and numbness

D12

Surgical resection

Schawannoma

Park SC, 2009

[8]

Female, 48 y

Back pain and bilateral weakness of ankle dorsiflexion

L4

Surgery

Ancient Schwannoma

Kojima M, 2011

[21]

Male, 60 y

Back pain and gait disturbance

D9

Surgery

 

Youn B, 2012

[22]

Male, 65 y

Lower back pain

L2

Surgical resection

Ancient Schwannoma

Metoui L, 2013

[23]

Female, 68 y

Lumbalgia and cruralgia

L3

Surgery + RT

Malignant Schwannoma

Song D, 2014

[3]

 

Male, 44 y

Back pain and right lower extremity pain

L5

Surgery

Schwannoma

Zhang F, 2015

[24]

Male, 71 y

 

 

 

 

Female, 54 y

Right lumbocrural pain myelopathy symptoms

 

 

 

Myelopathy symptoms

L4

 

 

 

 

D9

Surgery

 

 

 

 

Surgery

 

Wang YQ, 2018

[25]

Male, 50 y

 

Female, 49 y

 

 

Female, 44 y

 

Female, 33 y

 

Female, 55 y

 

Female, 36 y

 

Male, 64 y

 

Male, 68 y

Asymptomatic

 

Weakness, numbness, local pain

 

 

Numbness

 

Local pain, weakness

 

Local pain

 

Local pain, numbness

 

Asymptomatic

 

Local pain, numbness, weakness

 

L5

 

T9-T11

 

 

T2-T4

 

T7

 

 

T12

 

L5

 

T8

 

T5-T6

Subtotal resection

Surgery

(complete resection)

 

 

Surgery

 

 

Surgery

 

Surgery

 

Surgery

 

Surgery

 

Surgery

Schwannoma

 

Schwannoma

 

 

 

 

Schwannoma

 

Schwannoma

 

 

Schwannoma

 

Schwannoma

 

Schwannoma

 

Schwannoma

Jia S, 2019

[26]

Female, 64 y

Back pain

D7/D8 + mobile schwannoma D5-D6

Surgical resection