The Royal College of Radiologists
Web: www.rcr.ac.uk
The Royal College of Radiologists (RCR) is a professional body. However, its website has a range of useful patient information leaflets - see www.rcr.ac.uk/section.aspx?pageID=12
It also has two Patients' Liaison Groups - the Clinical Oncology Patients' Liaison Group and the Clinical Radiology Patients' Liaison Group