Rhia, hon--
I feel for you. This is terrible news, and I grieve with you, dear.
It seems like there ought to be something else to try, but my lack of familiarity with your Healthcare system (or lack thereof?) works against me.
I share in your loss, and wish I could find a way to help you out.
Luv 'n gentle hugs,
Dr. Mina Sakura
Living as the woman I am!