I have studied Simoncini's theories and I agree cancer has a fungus component. Note component. There are cancers that are fungus only. And there are cancers that are due to enveloping toxicity. And there are cancers that are parasite caused. And cancers with a combination of all of them and more.
I took into account Simoncini's theories into my cancer cure protocol at
http://tinyurl.com/cancercure