Maybe you should speak to @carm about this. I believe she has worked in this area as a nurse.
As I understand it, palliative care is about making you as comfortable and pain-free as possible. No treatment is involved. You are essentially resigning yourself to death and trying to achieve death with dignity.
As many here know, I am all for fighting with all you have. But, I recognize that, sometimes, death is not unwelcome. This is a decision only you can make. Talk to your family and to your caregivers about your needs and experiences. Can treatment offer real hope?
I wish I could offer more. Maybe someone else will help.