He says because of the complex nature of the disease, early detection through screening is the best way to prevent it.

VOA: standard.2010.06.16

Earlier this year, the House of Representatives voted to prohibit widespread implementation of the technology for primary airline passenger screening.

VOA: standard.2009.12.30

For decades,American women were urged to get yearly mammograms, starting at age 40, as part of screening for breast cancer.

VOA: standard.2009.12.25

(SAYING) "Also colorectal cancer screening another very important tool that can detect changes in the colon prior to the incurrence of the cancer."

VOA: standard.2010.03.25

"we are now calling on people to be aware; they should come for screening.

VOA: standard.2010.06.16

Some passengers who were among the first to undergo increased screening said they faced extensive searches in Paris, but shorter delays at Dulles Internatonal Airport outside of Washington.

VOA: standard.2010.01.05

An Army spokesman says all the casualties took place at the base's Soldier Readiness Center, where soldiers who are about to be deployed or who are returning undergo medical screening.

VOA: standard.2009.11.05

As in other cases during the past few years, average travelers are now the ones paying the price by spending even more time in international airport terminals and undergoing increased screening, while security officials attempt to figure out just went wrong and who was responsible.

VOA: standard.2009.12.28