Exocrine pancreatic insufficiency (EPI) causes clay-colored, greasy stools that smell foul. A stool test to check for low levels of the elastase enzyme can help diagnose the condition. The pancreas ...

Colorectal cancer is one of the leading causes of cancer deaths worldwide. Until now, colonoscopy has been the most reliable test, but many people avoid it because it is invasive, expensive, and ...

October 9, 2008 — Stool DNA testing is a new approach to screening for colorectal cancer, but it is an evolving technology. A study has found that the first-generation stool DNA test (SDT-1) is not ...

Scientists at the University of Geneva have created the first detailed catalogue of gut bacteria at the subspecies level, unlocking powerful new ways to detect colorectal cancer. By applying machine ...