
An RNA signature present in blood that is highly accurate for detecting prevalent lung cancer can accurately predict the development of lung cancer within the next 2 years 80% of the time, said Thomas Zander, MD, Department of Internal Medicine and the Center for Integrated Oncology, University Clinic Cologne, Germany. "Early detection of lung cancer is a major need, as most patients present for diagnosis at a late stage when there is no chance for cure," Dr Zander said. Two-year survival after a lung cancer diagnosis is approximately 15%. Early detection may therefore be a promising strategy to improve survival rates.