Thanks for the response and link para. I''ll check it out.
Yep, we're well aware of the vit D3 connexion, and my aim is to get her on the max RDI, which I believe is around 10kIU per day + 30min exposure of 40% skin surface area to sunlight in the early afternoon. I'm also investigating Cellect-Budwig, Turmeric & Cumin, live culture yoghurts & probiotics, and apricot kernels (Laetrile) - as well as a few other supplements such as astaxanthin, zinc, vit. C and coral calcium. I might even look at CBD and Frankincense essential oils. I also found some colon cancer survival stories on TTAC, so I'll be checking those out too in due course, as well as any others I might find in my research.
If it works, the only downside of the scattergun approach is that we won't know which part of the regimen is responsible for her cure, but I'm more interested in her full recovery than playing Russian roulette with her life. When I've worked out a full regimen for her, I'll post it up here if it returns good results after her next batch of tests.