Scientists have developed a miniature robot to improve the diagnosis and treatment of bowel cancer, one of the most common cancers in the world. The device creates high-precision 3D scans of the colon, which helps detect cancer in its early stages, the Financial Times reports.
The robot, shaped like a mussel shell, navigates through the digestive system using magnetic guidance, allowing it to perform unique scans that were previously unavailable. The new approach not only allows for faster cancer detection, but could also potentially be used for targeted drug delivery in the future.
The device was developed by scientists from the universities of Leeds, Glasgow and Edinburgh. After successful trials on pigs, they plan to begin human trials in 2025. A robot created using 3D printing.
The robot's compact size allows it to work in the stomach, esophagus, and intestine. Its use could reduce diagnostic delays, reduce costs, and eliminate the need for traditional biopsies. It could be especially useful for women, for whom colonoscopies are typically more difficult and painful.
Bowel cancer is the third most common cancer in the world, with almost two million new cases each year. In developed countries, it is more common in young people, and scientists suspect that this is linked to diet.
Experts are calling the device a medical breakthrough, but they stress the need for further research. If it proves effective in clinical trials, the technology could make cancer detection and treatment faster and safer.