“Around a quarter of cancers eventually spread to the brain. As people live longer, their risk of developing cancer increases; as cancer survival rates improve, their risk of developing secondary tumours in the brain increases. We can therefore expect increasing numbers of brain-tumour patients.”

English actress, singer, and author

Dame Sheila Cameron Hancock is an English actress, singer, and author. She has worked across stage, film, and television, with a career closely associated with London theatre. She is known for appearing in both plays and musicals, and for screen roles as well. Her work spans performance and writing, making her a familiar figure in British arts for many years.