There are more than 200 types of cancer, each with different causes, symptoms and treatments. Although survival is improving, more than a quarter of deaths in the UK are caused by cancer. An individual’s risk of developing cancer depends on many factors, including age, lifestyle and genetic make-up. Some of these factors can be changed to reduce the chance that someone develops cancer. JSNA chapters here cover Cervical, Breast, Bowel, Gynacology Lung, Skin, Prostate, Cervical Screening, Breast Screening, Bowel Screening.