My husband was found to have several masses in his brain on a Tuesday, July 3 2007, due to the holiday, he could not see a nuerologist until the following monday, but that doctor immediately put him in the hospital for further testing and we new what stage he was in before we left the hospital. Unfortunately, he was in stage 4 NSCLC, he is still undergoing treatments, but it has now spread to the bone. Keep pushing your doctors, get involved and get educated. that is what I did and I am able to understand most of what the doctors say and what I don't i ask several questions about then go home and research everything again on the computer.