Hmmm.... I like this concept of mapping the DNA of cancer patients. Actually the UK's National Health Service has announced a plan to map the DNA of 100,00 patients with rare diseases and cancers. (And the immediate comments on the article are how did the British government come up with the 100 million pounds to pay for this during the time of austerity.)
Politics and financing (and squabbling) aside I think this is a good idea. I have always wondered why I have been lucky enough to have cancer twice while the rest of my family remains healthy. If my DNA would tell something about it, I would welcome the opportunity to learn more about me.
Actually I would not be surprised if a lot of the secrets of us less than healthy people could be discovered in our DNA. Now that the price has dropped significantly to between 5 and 10 thousand pounds, it is getting within the range of affordability (come on, work with me if some cancer drugs can cost upwards of $100,000/year this is affordable). Maybe a little more money should be spent on looking at why some people seem to get the ailments. (I could be their poster child.) Instead of just throwing money at a cure.
An ounce of prevention is worth a pound of cure.