Sugar feeds cancer - completely avoid it.
Gelatin is great for preventing and curing cancer, but JELLO has sugar. So buy some plain gelatin and figure out how to make it into something that doesn't have sugar in it. Maybe flavorless jello cubes or something. Or better yet, make some flavorless jello, wait for it to cool a little, then add some raw apple cider vinegar (shake the bottle well, make sure there is brown gunk on the bottom and that it is getting mixed in) and lime juice. This will help alkalize your system because of what your blood ends up absorbing from these items (even though they are acidic, these acidic elements will remain in your digestive tract which is beneficial). I like to drink an 8 oz glass of water, 1-2 tsp of of raw apple cider vinegar, squeeze of lime and a little honey. Since you have cancer, skipping the honey might be a good idea. Planting it inside the JELLO will allow you to swallow without tasting all the vinegar. I'm pretty sure that drinking a lot of baking soda as was recommended earlier can do damage to your gal bladder, but I'm not certain.
Another source of gelatin is slow cooked bone broth.
Here is a thread on juicing cannabis:
http://www.ronpaulforums.com/showthread.php?484673-Juicing-Cannabis
It turns out the medicinal properties of cannabis are also in the leaves and trimmings, where there are fewer psychoactive ingredients. Additionally, if you juice the plant without heating, the psychoactive ingredients aren't activated, but the medicinal properties still work.
I know someone who has treated their mother's cancer with hemp oil, and Tommy Chong was able to cure his, although in both cases it eventually came back. So it can work, but you will want to maintain a healthy diet with low sugar, low starch, good fats and protein, whole vegetables and maybe some fruit. I would largely avoid sweet fruits while you have cancer, cuz sugar. My friend's mom went on another regimine of hemp oil and is doing ok still, I believe Tommy Chong opted for a combination of hemp oil treatment and conventional treatment on the second go-around but I don't know all of the details regarding his diet that he was told to adhere to, etc.
You could also try some apricot pits. I eat them on occasion and there are some good arguments as to how they can prevent and cure cancer. Apricot Power website sells them. G. Edward Griffin wrote an entire book on the subject.
Get extra nutrients from superfoods and eat a lot of fermented foods.
Much good here.
Sugar feeds cancer
raw apple cider vinegar
alkalize your system
drinking a lot of baking soda (that was me, and I didn't say a lot of baking soda, I was saying that if he had baking soda around, he could immediately get started with moving in the right direction. We're both talking about alkalize, here.)
juicing cannabis
apricot pits (vitamin b17 - don't ferment vitamin b17 foods - apparently apricot pits and other b17 foods contain cyanide, and the cyanide remains bound to the b17 molecule until it hits the cancer cell, at which time the cancer cell breaks the b17, releasing the cyanide, killing the cancer cell. Apparently fermentation can also cause the release of the cyanide, or, it potentially can)
superfoods
eat a lot of fermented foods (raw apple cider vinegar is a fermented food - I mentioned kefir earlier. Apple cider vinegar and kefir are comparable in a lot of ways - they both ferment)