Cancer and B17 Laetrile

I am not a medical professional and I am not giving medical advice.
However if I had cancer this is what I would do. Just know if there are no tests using it on cancer, the medical industry can claim there is NO PROOF it works. Supposedly the cyanide in this compound is deactivated by an enzyme in healthy cells and cancer cells lack the enzyme and the cyanide kills the cancer cells at least that is what I have read. Chlorine is poison and yet we eat it in a edible form everyday in table salt.