A look at the top medical headlines for the week of April 26, 2020 including: A blood test for many types of cancer has been a long-sought goal of researchers, and now they’re much closer. Then, a team of faculty and students at Rice University has developed an automated bag valve mask ventilator using $300 worth of parts off the shelf. And finally, a study from the University of Michigan finds that if you talk to yourself in the third person by name, you’ll be less likely to cave in to tempting foods.
When most of us think of genetic testing for health, we imagine tests to detect whether we’ve inherited genes that predispose us for cancer or other serious disease. But another kind of gene testing—genomic testing of tumor cells for their susceptibility to targeted treatments—is giving thousands of people hope of survival they’ve never had before. Experts discuss both genetic and genomic testing.