13 – What did the PATHFINDER Study Reveal about Multi-Cancer Early Detection Testing?

What did researchers learn when they studied a multi-cancer early detection test in a population of more than 6,000 patients? The PATHFINDER study, recently published in The Lancet, explored that question and produced useful insights. Dr. Chuck McDonnell, a radiologist with Sutter Medical Group and principal investigator for PATHFINDER, joins this episode to discuss how the study worked, highlights of the results, and what they could mean for the future of cancer screening.  Transcripts available at https://grail.com/podcast/  Sign up for GRAIL's newsletter: https://grail.com/newsletter-signup/