Single-celled organisms called archaea aren't generally thought to cause human disease, but one species has been implicated in colorectal cancer ...

Jenna Borthwick, from the Scottish Borders, has shared the signs and symptoms that she had a huge tumour in the left side of ...

Jenna Borthwick, from the Scottish Borders, has shared the signs and symptoms that she had a huge tumour in the left side of ...

Many people can have polyps and, like Andy, have no symptoms. A polyp can take as many as 10 to 15 years to develop into ...