How do you manage glioblastoma presenting with leptomeningeal dissemination?
Answer from: Radiation Oncologist at Academic Institution
In an older person with poor PS who is not symptomatic from the leptomeningeal disease, they are still more likely to suffer from their primary tumor so I think it is reasonable to just ignore it.
I think performance status and prognosis (age, MGMT) are critical. One could argue for...