Breath test detects lung cancer

Israeli scientists have devised a portable breath tester that detects lung cancer. The sensor uses gold nanoparticles to detect chemicals that become more elevated in cancer patients.

Google News (AFP)

http://www.google.com/hostednews/afp/article/ALeqM5gD0oDWeDtMfAYl0C5bvx6Yyd78Yg