The principle behind cancer-spotting blood tests is relatively simple. Some, like Galleri, analyse DNA fragments shed by ...

Blood tests are helpful for monitoring your overall health. But research suggests they can also give us clues about the ...

Colorectal cancer, which includes cancer of the colon and rectum, is one of the most common cancers in the world. It often develops slowly over many years and may not cause clear symptoms in the early ...

Colon cancer is one of the most preventable cancers in the United States, but each year it claims more than 50,000 lives – in part because early symptoms can be mild and easily missed. “Colon cancer ...