Dr Salhab observed that while not all polyps turn cancerous, some do, and knowing the warning signs helps in their early detecting.

Colon cancer can be found in a few ways, including a digital rectal exam and a fecal occult blood test. There is also the option of using devices in a sigmoidoscopy or colonoscopy. There is also a virtual colonoscopy, the National Cancer Institute said.

“We must double down on research to pinpoint what is driving this tsunami of cancer in generations born since 1950," the study's lead author said.

It’s not talked about as much as protein, but Brits are eating fibre at dangerously low levels, which researchers say is leading to increases in bowel cancer. From good gut health to disease prevention,

Catherine O'Hara died from a pulmonary embolism, but her death certificate also revealed she was diagnosed with rectal cancer.

Which red flags which could signal bowel cancer? - Possible warning signs include blood in the stool, fatigue, unexpected weight loss and persistent abdominal pain