I was going to say that I have suffered cancer, but I haven't. I've put up with it, which is hardly the same. I've known it was there, have seen its picture, seen the way my stomach changed position when a third of my lung was removed and my diaphram moved up to fill the new gap. That all just gave me chronic wind till it settled down. I can see the scars of course, and very clever they are too. The lung exercise went…