Brain Tumours Flashcards
1
Q
Which is more common, primary or metastatic brain tumour?
A
Metastatic in adults, primary in children.
2
Q
Where do metastatic brain tumours commonly come from?
A
Breast, bowel, lung, renal, melanoma
3
Q
What are the features of a metastatic brain tumour?
A
- May be multiple
- Ring enhancing or solid with enhancement
- Marked surrounding oedema
4
Q
What type of cancer is a primary intrinsic brain tumour?
A
Glioma (astrocytoma)
5
Q
What types of cancer are primary extrinsic brain tumours?
A
Meningioma, acoustic neuroma.
6
Q
How does a brain tumour typically present?
A
Signs of raised ICP, seizures, focal neuropathy, rarely headaches.
