Over the years there have been studies looking at how and why cancer develops but it is complex. You can read more about how cancers start on our website at this link and general information about the causes of cancer here.
There are well established factors that can increase the risk of bowel cancer developing which you can read about here , but some people develop bowel cancer and have no risk factors while others have lots and never get it. There is an element of chance and not everything is fully understood.
I hope this tells you more. Please do give us a ring if you want to have a chat about anything. The number to call is Freephone 0808 800 4040 and we are here weekdays from 9-5.
