Matt Fuchs lives in Maryland and writes about health, science, and technology. Matt Fuchs lives in Maryland and writes about health, science, and technology. Calvin Sun was a healthy 37-year-old when ...

Credit - Photo-Illustration by Chloe Dowling for TIME (Source Images: Lu ShaoJi—Getty Images, cscredon/Getty Images via Canva.com) Calvin Sun was a healthy 37-year-old when a full-body MRI scan showed ...