While an FCPA investigation may begin, as this News Corp. probe did, with an allegation about a company's activities in a single country, like bribery in Britain, often in such cases authorities quickly expand the probe to the company's conduct around the globe.

WSJ: FBI Probing News Corp.'s Former Billboard Unit in Russia

Some evidence gathered in the probe suggested that the hacking was done by a single group that focused specifically on media companies, according to people familiar with the matter.

WSJ: Chinese Hackers Target U.S. Media

The quick scan time and narrow probe head tip, also offer the possibility for a full body scan of multiple suspicious lesions in a single patient appointment.

FORBES: Early detection is your best defense.