"If you have what I think you have, you may only have six months to live," he said with a serious look on his face. I was in shock. What was he was saying? I felt fine and could not imagine for a moment I could die within six months. The doctor said he was quite certain I had iris melanoma, an extremely rare, highly lethal form of eye cancer that grows around the iris. Once it has grown all the way around the iris, it quickly...