question: I had stage 3 lung cancer 1 year ago May. I had 33 days of radiation and 2 rounds of chemo consisting of 6 days each round. In November I had the upper lobe of my right lung removed....there was still 10% live cancer at time of surgery. I had 2 more rounds of chemo one in December and one in January. I had a ctscan in July which was clear. I have had a dry cough again for about a month, now have a cold. I went for a chest X-ray Wednesday. Results..I ll defined density. Can you tell me what that could mean? I am waiting to see if my oncologist wants to see me. Thanks, Jenny