If you by chance stumble on the correct Rife frequency to get the Bx of the cancer, you still need to also use the frequency specific to the Cyptomyces pleomorphia, otherwise, the Cp will revert back to Bx and the Bx comes back and so will the cancer. One has to get both, same as when doing Tb you have to get both the rod and the filterable form. Same as with most of these things, borrelia, lyme, etc.