Being told your grandchild has cancer comes as a terrible shock. Most grandparents worry not only about their grandchild, but also about how their own son/daughter will cope. Many are also concerned about the effects a cancer diagnosis will have on other children within the family, how they can support their family and how, as grandparents, they themselves will cope. Sometimes, it is not as easy for grandparents to access information first hand and this can lead to feelings of isolation. This guide answers some of the many questions grandparents might have during diagnosis and treatment.