1 out of 20
Classic astrocytoma has which of following microscopic features?
2 out of 20
Most IDH- mutant diffuse astrocytomas have which of the following mutations?
3 out of 20
Which of the following statements are true regarding astrocytomas?
4 out of 20
For a diagnosis of gemistocytes what is the cut-off percentage of gemistocytes required?
5 out of 20
Which one of the following is described among one of the Secondary structures of scherer?
6 out of 20
Most common genetic alteration associated with IDH-wildtype glioblastoma multiforme is?
7 out of 20
All of the following brain tumors show p53 mutations except?
8 out of 20
All of the following brain tumors are associated with BRAF mutations except?
9 out of 20
Which of the following features indicate an atypical meningioma (WHO grade II)?
10 out of 20
True regarding small cell glioblastoma is?
11 out of 20
Identify the variant of glioblastoma from the image?
12 out of 20
Which of the following mutations are seen in diffuse midline gliomas?
13 out of 20
All of the following are good prognostic markers of glioblastoma multiforme except?
14 out of 20
Pilocytic astrocytomas occur commonly in which of the following locations in patients with neurofibromatosis type-1?
15 out of 20
True statement about pilomyxoid astrocytoma are all except?
16 out of 20
Identify this tumor found in the in the intraventricular location?
Identify the tumor?
17 out of 20
What is the WHO grade of this tumor commonly arising from cauda equina, conus medullaris or filum terminale?
18 out of 20
All of the following are subtypes of ependymoma except?
19 out of 20
The picture is from a tumor in a 10-year old male in the lateral ventricle-the tumor cells are CK7 positive and transthyretin positive. What is the diagnosis?
Add description here!
20 out of 20
20. Which of the following brain tumors show dot like positivity for EMA ?