Early days, but this could be the start of a tremendous development in the diagnosis and treatment of cancer.
Scientists have taken a step towards one of the biggest goals in medicine - a universal blood test for cancer. A team at Johns Hopkins University has trialled a method that detects eight common forms of the disease. Their vision is an annual test designed to catch cancer early and save lives. UK experts said it was "enormously exciting". However, one said more work was needed to assess the test's effectiveness at detecting early-stage cancers. Tumours release tiny traces of their mutated DNA and proteins they make into the bloodstream.