Posted by Zoe, Queen of Hope on May 18, 2016, 3:47 pm, in reply to "Re: How I found out"
User logged in as post
It comes because because chemo doesn't kill the mutated stem cells and your immune system is broken - it can't recognize the mutated stem cells as defective and destroy them. There needs to be more research on elimination of defective stem cells and how to boost the immune system.