What a better topic for Halloween than fear? All of us when hearing of a coworker or loved one who has been diagnosed with a life-threatening illness wonder if we could be next.  “What if I have lung cancer?  Should I get checked out?  There must be some tests I can get to make sure I’m OK.”  Those who take an active role in staying healthy are confident that they could do more to make sure they don’t get some dreaded disease.  Most cancers, after all, are preventable, right?  Or at least they ...