CNS patho

Question 1

Where do Ependymomas arise

Answer 1

Periventricular area,spinal cord(in spinal canal)

Question 2

What tumours arise in the ventricles

Answer 2

Ependymomas, Choroid plexus Tumours

Question 3

Name the 3 types of Gliomas(from Glial tissues)

Answer 3

astrocytomas, oligodendeogliomas, ependymomas

Question 4

Name 3 types of astrocytomas and their grades

Answer 4

Pilocytic astrocytoma(I), Diffuse astrocytoma(II), Glioblastoma multiforme(IV)