I just started Iressa yesterday, 12/12/01. I have non small cell lung cancer. Tried chemo (didn't work), did radiation (started to shrink the tumor), had surgery (removed upper left lobe) that showed the cancer contained in a sac and nothing spread to the lymph nodes. My cancer marker was at 4 after surgery. Oct. 30th it was at 20 and as of last week it is now at 31. How is the Iressa working for you, are you feeling better, has it improved your breathing, and have you had side affects? Good luck, keep the faith, and stay positive. Mary