Hi Chris,
I have been in a desperate possition myself, I found Dr. Clark before Rife, and just started as the book Cure of all diseases tell you.
I used a frequency generator and followed the advice to use the herbal cure.
In cases of cancer Clark also advice the use of ornitine, that seem to help shrink cancers.
The cure of all diseases may be helpfull.
I do not say you get the cancer cured, but you will see improvement of the condition, and will also see the time left will be lenghtened.
If you are lucky and use good nutitients, special good quality vitamins C and from the B complex, there is a chance to overcome this nasty disease.
I have no experience treatening cancers in the brain yet, so for the Rife part, it is hard to tell.
Nutritients and a polution free diet and surrounding help a big deal.
Good luck,
Rob