I am a 51 female with stage 4 copd(fev1 is 21), I AM ON OXYGEN VERY BAD WHEN I TRY TO DO THINGS LIKE CLIMB STAIRS. THEY JUST FOUND TWO SHADOWS 4GET EXACLY WHAT THEY CALLED THEM BUT ONE IS 5MM THE OTHER IS 7MM. I am told I have to wait to get these tested due to this size having a high rate of false readings. My feet especially the left foot ankle and calf are usually always swollen to the point I cannot fit my regular shoes on. I am on water o=pills but they don't seem to help much.. trouble sleeping, eating, and now worst of all headaches like I have never experienced before, very painful can hardly move head. was in coma in 2014 for 17 days and woke up unable to move at all not a toe or finger. ai just wish someone would be honest with me. what are the odds that this is cancer they see (my whole family has strong history of it and all of them passed I am the baby that is left) do I have a year? less more? I just want the t ruth and not bombs dropped on me at every visit