CNC tumor

Question 0

Primary CNS tumor in adult 70% of it is found at ________

Answer 0

Above the tentorium

Question 1

Primary CNS tumor accounts for 20% of all childhood cancers, 70% of it arise in the ____________

Answer 1

Posterior fossa

Question 2

Grossly this tumor are often cystic with mural nodule in the wakl of the cyst

Answer 2

Pilocystic astrocytoma

Question 3

Low grade tumor if infiltrating astrocytoma over-express _______ and ______

Answer 3

Platelet derived growth factor alpha

P53

Question 4

High grade lesions in infiltrating astrocytoma includes abnormalities in _________

Answer 4

RB

p16/CDKNaA

Question 5

This tumor typically occur in temporal lobes of young patients often with a history of seizures.

Answer 5

Pleomorphic xanthoastrocytomas