Babies are being born with cancer, and the amount of teens and people in their early twenties with brain tumours, I doubt whether there are any oncologists or oncology nurses who believe mobile phones are safe.
Let's not be silly and ignore all of the research that says that they aren't responsible for this, just because it's an emotional issue. That is actually very irresponsible of the oncologist to say that male brest cancer rates are increasing because of phones being kept in chest pockets, as there is absolutely no conclusive evidence to suggest that. I think we would find that he is in the minority of oncologists who would suggest such a link. Yes, I'm not an oncologist, but do work as a Physio with oncology patients in public health and am very aware of research in to these areas.
Don't forget, we are much better at detecting these things now (has a decent effect on reported rates of cancers), and also getting babies through term even with certain illnesses (hence greater rates of some infantile diseases upon birht, instead of them not making it to birth). Obviously there are many environmental factors that contribute, and we are responsible for a lot of them, but the evidence says don't be scared of your mobile phone!
Most importantly, congrats on getting through it WEAL, it's great to hear that there was a medication/treatment regimen that worked for you! Cancer treatment is so challenging, as cancer is simply a mutation of cells that proliferates - that's why it's so hard to come up with specific treatments, because theyre all so different in different areas of the body. The best thing that we can do right now is target the quickly proliferating cells (chemo) and hope to wreck them before the rest of the person's body.
My dad passed in his 50s after a relatively short fight with lung cancer in 2011 (looked like small cell carcinoma, but wasn't. Still spread incredibly quickly though). It's heartening to see people like yourself still in the prime of their life be able to continue on and enjoy themselves (P.S. I've been following your Guten thread the last week and I think that you've convinced me to bite the bullet on one!)