Iddo Fellow Tut #3 Flashcards
Best prognosis of someone with brain metastasis?
6-months to 1-year
what factors affect survival of brain metastasis?
resectable?
How many?
Age and performance status?Kronofski
Indication for removing a brain metastasis only?
systemic controlled.
CNS met. is not responding to systemic chemo.
Need CNS cure. Eg. HER2 positive breast ca met to brain
reasons to operate brain mets?
control of unretractable seizures and epilepsy
first sign of air embolus during neurosurg and drilling over sagittal sinus. How to treat?
drop in end-tidal CO2
Flood with saline/fluid.
Types of enhancement?
ring enhancing
uniform-vividly enhancing
non-uniformly enhancing
more or less oedema with mets or primary?
more oedema with mets usually.