National Health & Safety An experimental treatment made rectal cancer tumors disappear for a small trial group 5:29pm June 06, 2022 Health Medical Treatments National Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered World News The window to rescue people after Myanmar's earthquake is closing by Michael Sullivan Arts Three plays starring Oscar winners are currently leading the Broadway box office by Jeff Lunden 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate