The simplest answer to your question is that cancer is not a single disease. The term cancer actually references many different diseases that differ greatly in their origins as well as their underlying Biology.
Many researchers believe there is a cure for each one of those diseases.
Researchers have already found a cure for some kinds of cancer, if they are caught in time (see links below).
Researchers have already found a way to prevent some kinds of cancer.
Alas, there still remain many kinds of cancer that we do not yet know how to prevent or cure.
Researchers still hope that, with a bit of creativity and a lot of testing, we will eventually have cures for these other kinds of cancer.
"I have not failed 700 times. I have not failed once. I have succeeded in proving that those 700 ways will not work." -- Thomas Edison
Some diseases can't be cured because doctors and scientists haven't figured out how, but they are trying their best. Some diseases involve things still undiscovered or unexplained. Other diseases can't be cured because you have to change the structure of some of the cells and we can't do that yet.
It's like a virus, it changes all the time
There are ways to cure peoples cancer, The movie my sisters keeper tells you all about that. except other people have to give away organs of them self to help.
it could be if the doctors catch it early enough, but when they dont the cancer spreads and it usually spreads through the entire body.
well there not a cure for it yet but there trying to make a cure for cancer
A Cure for Cancer was created in 1971.
No, chiropractic does not cure cancer. There is no "cure" for cancer at the moment. Do not believe any claims chiropractors make.
Yes it is a cure for a type of cancer. It is also a cure for aids
A Cure for Cancer has 256 pages.
There is no full cure for lung cancer.
There is no cure for skin cancer now that's your answer.
Penicillin is effective against secondary infections of cancer. It is no cure for cancer.
Marijuana has not been scientifically proven to cure cancer.
No Cure for Cancer was created on 1993-01-12.
Cancer for the Cure was created on 1998-11-30.
It is possible for gold to cure cancer. Gold might be used to fund the research that eventually finds the cure for cancer.