There are more than 200 different types of cancer, each with its own name and treatment.
Read Imogen's blog about her experience as a Macmillan support line volunteer. She highlights the benefits of talking about cancer and looks at some of the different ways people can start talking.
If you've just joined up and aren't sure where to start, this is the group for you. Tell us a bit about what brings you here, and don't be afraid to ask questions. Someone will be on hand to welcome you and point you in the right direction