If we're lucky, the challenges we face teach us lessons we can pass on to others who are experiencing a similar situation. Each week, I ask readers to consider a particular question and offer insight when they can. All responses will be considered for inclusion in articles designed to help site visitors cope with colon cancer and related conditions, such as genetic syndromes that increase colon cancer risk. This week's question: Do you have any advice for coping with the loss of a grandparent to colon cancer?