A new colorectal cancer blood test shows promise, but the American Gastroenterological Association says it’s not a substitute for colonoscopy. A study published March 14 in The New England Journal of ...
Bethesda, MD (Feb. 21, 2023) — In new evidence-based guidelines, the American Gastroenterological Association (AGA) recommends non-invasive biomarkers as a first-line strategy for monitoring many ...