I came across this site (http://www.grouppekurosawa.com) whilst researching coconut milk. They offer 'natural' OTC/herbal/food-based treatments for disease such as HIV and cancers.
Here is a page on cancer that they have. It seems a bit funny to me that there are no refs to peer reviewed journals and on other parts of the site they even advise specific dosages of e.g. curcumin (what they term a 'natural medicine')
Some quotes from the page
"..we will show that direct contact of a metastatic tumor mass and a Kurosawa kocktail can induce massive and virtually immediate necrosis in the cancer cells. Although this seems like an ideal treatment protocol, it has its risks.." (kidney damage I think they said from being unable to cope with remains of tumour)
"The natural medicines in YUCKKO™ and QUERCUR™ have no or very low toxicity towards normal cells, yet, under certain circumstances, they interfere significantly with the growth pathways of cancer cells, resulting in their death by programmed cell death or necrosis"
A bit disturbing from the main index page
"..We utilize volunteers, Kurosawa Mice, to test these treatment protocols on a wide variety of disease conditions. These volunteers use their own bodies as experimental organisms and report their results to our discussion group.."
Any oncologists want to critique this site?