SuePa fortunately most people who have bowel cancer symptoms do not have bowel cancer.Diarrhoea or abdominal pain are the least likely of the symptoms to be associated with bowel cancer.
However you are doing the right thing as a colonoscopy can diagnose many other bowel conditions.
A review here.
Background Bowel symptoms are often considered an indication to perform colonoscopy to identify or rule out colorectal cancer or precancerous polyps. Investigation of bowel symptoms for this purpose is recommended by numerous clinical guidelines. However, the evidence for this practice is...
bmcgastroenterol.biomedcentral.com