Thank you for posting caminator16.  I see from your post that you are worried about some symptoms you have.  The best thing to do is to go and see your doctor about these problems, if you haven't already.  When you are worried that you may have cancer, it can be tempting to look for answers online, but this can end up increasing anxiety rather than making you feel better.  And the only person that can diagnose you is your doctor. There is some information here on how to get the best out of an appointment.  

I hope this is helpful,

Moderator Anastasia