Thank you for the feed back beche de mer. This scuba hobby started about 2 years ago, since then I have put in around 80 some dives, my last chest x-ray was about 7 years ago, at that time the doctor told me this wasn't serious enough to loose sleep over it, 7 years later (now) this x-ray was part of my physical exam, the report they sent me in the mail saying that I have fibrotic leisons. (meaning too much iron in my lung, I think). the report was not very clear to me about this case. I will go visit my primary physican next week and get a complete detail on this problem. I just hope this is not the end of my diving days. Again thanks for your reply beche de mer.
Tommer