Age*

Sex**

Clinical data

Topography

Treatment

Histology

Evolution

01

12

F

ICH, DVA

Lateral ventricle (left)

Parieto-occipital approach

Resection: 20%

Glioma

Dead 5 days after surgery

02

11

F

ICH,

Cerebellar syndrome

Brainstem and cerebellum

VP-shunt

Refusal of surgical resection

03

15

F

ICH, cerebellar syndrome

Tétraparesia

Fourth ventricle

Brainstem

Cervical spinal cord

VP-shunt

Suboccipital transcerebellar approach

Resection: 90%

Ependymoma

Dead 2 months after surgery

04

5

F

ICH, ataxia

Blindness

Cerebellum

VP-shunt

Suboccipital transcerebellar approach

Resection: 90%

Medulloblastoma

Tumor recurrence after 9 months. Surgical resection again.

Dead 17 months after first surgery.

05

4

F

ICH

Lateral ventricle

Occipital lobe (right)

Biopsy

Dead 7 days after surgery

06

8

F

ICH, seizure

Suprasellar

VP-shunt

Dead 7 months after VP-shunt

07

12

F

ICH, blindness, seizure

Suprasellar

VP-shunt

Postoperative meningitis treated by antibiotics. Seizure

08

4

M

ICH, facial nerve palsy

Loss of consciousness

Brainstem

Not operated

Brainstem glioma?***

Dead 2 months after surgery

09

5

M

ICH

Lateral ventricle (left)

VP-shunt

Lost sight

10

2

M

Hypotonia

Cerebellum

VP-shunt

Refusal of surgical resection

11

11

M

ICH, palsy of abducens

Brainstem

VP-shunt

Brainstem glioma?***

Stationary at 12 months