Daizee,
Its my personal belief that every illness, not old age, can be cured by something on this planet, we just havent figured out how or what to use... YET. It may not be a "found" object, but it takes finding out how to do it with the resources we have. And im no doctor either, far from it LOL but like i said thats my BELIEF. I believe mother nature provides all we need, but she isnt very willing to just hand us the answers.
Just like i wrote above about coconut water being able to be used as plasma in emergencies.. This is something we had to find out or learn. There could very well be a plant or organism that could be used somewhere in the world that would reduce tumors quicker than anything we have ever seen. I dont know for sure of course... But i believe in nature.
And i would be pretty stoked about finding ANY new organism. Everything new we find proves there is more to learn! About 46 new species were discovered every day in 2006 alone. Thats a lot of new species, yet there are likely MILLIONS more.
I said it before but ill say it again.. Your job is bloody awesome.