U.S. greenlights 1st blood test for colon cancer. How does it work?
![U.S. greenlights 1st blood test for colon cancer. How does it work?](https://globalnews.ca/wp-content/uploads/2024/02/colorectal-cancer-treatment.jpg?quality=85&strip=all&w=720&h=480&crop=1)
U.S. health regulators on Monday approved a first-of-its-kind blood test for colon cancer, offering a new way of screening for a leading cause of cancer deaths.
U.S. health regulators on Monday approved a first-of-its-kind blood test for colon cancer, offering a new way of screening for a leading cause of cancer deaths.