Scientists Develop 3D-Printed Tiny Robot for Bowel Cancer Detection and Treatment
Scientists have developed a tiny, 3D-printed robot that navigates the digestive system to perform 3D scans for detecting and treating bowel cancer, with promising pig trials and human tests planned for next year.
Published on March 28, 2025
Researchers from Leeds, Glasgow, and Edinburgh universities have developed a small, 3D-printed robot designed to navigate the digestive system, where it performs 3D scans to detect and treat bowel cancer. Shaped like a mussel shell and guided by an external magnet, the robot—about the size of a UK penny—has already shown promise in pig trials, with human testing planned for next year (as reported on 2025-03-26 by the Financial Times).
Bowel cancer is the third most common cancer globally, and its rising incidence in younger populations has heightened the need for early, less invasive diagnostics. This innovative approach could streamline the screening process and potentially eliminate the need for traditional multi-stage biopsies, though further studies are required to validate its safety, clinical effectiveness, and cost efficiency before becoming standard practice.