cathy, just wanted to comment on what you wrote pertaining to it not seeming fair about your husband dying. i can relate to how you are feeling. my husband was diagnoised with stage 4 lung cancer that had metastised to the brain in nov 2009. the only symtom that he had was waking up one morning with double vision. my husband had to go in every 6 mos. for check ups due to his high blood pressure and chlorestral.i know they had to be doing blood work. i do remember my husband telling his dr. that he was having to drink coffee in the middle of the afternoon because he was getting so sleepy and the dr. said just dont drink too much caffeine. well apparently that was something if checked into could have possible saved my husbands life.i am still so angry.i feel like the dr. should have caught it much sooner than a stage 4 that had already metastised.i too, am lost without my husband . he passed away on feb 26th 2010 , around 3 months after being diagnoised.God did answer my prayers, by not letting him suffer long. i really didnt know how bad my husband really was because we both were in big time denial. i was afraid to ask questions and so was he. maybe we were scared to really learn the truth. he tryed to stay positive to the bitter end.i miss him so much.