What holds back colon capsule endoscopy from being the main diagnostic test for the large bowel in cancer screening?

Colon capsule endoscopy (CCE), whose originators aspired to shake the traditional status quo, was introduced in 2005 as a diagnostic tool for colonoscopy. Despite encompassing a very particular set of advantages compared with conventional colonoscopy (CC), CCE still calls for a quantum leap to be the main endoscope for the colon. Should we keep on pushing, or stop flogging a dead horse? To understand why CCE has not yet been in the driver’s...