Type

Cervical

Thoracic

Lumbar

Total

Schwannoma

9

22

2

33 (68.7%)

Neurofibroma

2

4

1

7 (14.5%)

Meningioma

1

2

0

3 (6.2%)

Lipoma

1

0

1

2 (4.2%)

Ependymoma

0

1

1

2 (4.2%)

Astrocytoma

1

0

0

1 (2.1%)

Total

14

29

5

48 (100.0%)