"I couldn't believe it": Innovative blood test raised suspicion of cancer — and imaging revealed a lung mass
Large-scale research found that combining the “Grail” blood test with standard screening examinations could increase the number of detected cancer cases fourfold. The same happened to Peter, a retired police officer from England, who, following the test and subsequent diagnostic examinations, discovered that he is developing lung cancer. “I had no symptoms at all. I didn't feel sick,” he says. The “Grail” test is an innovative blood test designed to detect signals of 50 types of cancer before symptoms appear.



