a particular predisposition if there is a normal healthy individuals carry mutations that could lead to problems in their progeny. catlin is glad that her cancer gene was identified with personalized therapy she might not have survived but for her both the treatment and gene diagnosis mean she can't have children. having this genetic predisposition i wouldn't have wanted to risk passing it on but rather be a one way street and say stop this is far enough i'd rather be the art who has fun with other people's children than bringing my own kids into the world and then you better read. catcher in has learned to live with her genetic defect and the permanently higher risk of developing cancer again. there are moments where i think why did i have to have double bad luck. getting cancer in itself was bad enough but then you into the water which is no help it