Finding CRC: A New Way to Diagnose Colon Cancer Symptoms

Did you know that colon cancer, also called colorectal cancer (CRC), is a big health issue in the UK? It's the third most common cancer and the second leading cause of cancer deaths. So, how do we better diagnose it in people who have symptoms? A new model called COLOFIT has been created to help with this. It uses simple tests like checking for blood in poop (called fecal immunochemical tests) and blood tests. It also takes into account a person's age and sex. Why? Because these factors can influence the likelihood of having colon cancer.The creators of COLOFIT tested it both inside and outside the lab. They wanted to make sure it worked well in real-life situations, not just in controlled experiments. This is called internal-external validation. It's like giving a new car a test drive in both the city and on the highway to check if it performs well under different conditions. By using COLOFIT, doctors can make better decisions about who might have colon cancer based on these simple tests and personal factors. It's a step towards more accurate and faster diagnoses.