The Positron Emission Tomography (PET) scanner is an accurate imaging device that zones in on tumours, helping with detection and diagnosis.

BBC: Cancer device in use in Cardiff after two-year delay

Novel nanosensors will allow for the rapid detection, diagnosis and prescription of antidotes to deadly biological or chemical agents--such technologies could ensure safety of both armed forces and civilian populations.

FORBES: Nanotech Takes On Homeland Terror

And while one of those proposals would strengthen measures to keep guns out of the hands of mentally ill people who represent a danger to themselves or others, undoubtedly a very good and popular idea, what about the larger issue of the way we deal with detection, diagnosis, treatment and protection of those with serious mental problems in general?

FORBES: Why Gun Regulation Is Uncivilized

This increase in survivorship is largely attributed to earlier diagnosis and detection, and better treatments and follow-up care.

FORBES: Great Strides Made In Developing New Medicines For Cancer

She said she has a history of fibrocystic breast tissue, which made making a diagnosis difficult, and said early detection through regular mammograms was key for her.

CNN: anchor Sambolin to have double mastectomy

She credits early detection with saving her life and volunteered for the American Cancer Society for 12 years following her diagnosis to educate others about the importance of early detection, including serving as the only Spanish speaking volunteer in her area.

WHITEHOUSE: Sharing Hope for a Cure