11.   Podolsky said many experts think sigmoidoscopy makes about as much sense as screening women for breast cancer by doing mammograms on only one breast.

12.   Screening every woman at her postpartum checkup, typically four to six weeks after delivery, would help in identifying certain problems.

13.   The number of intraductal tumors detected has increased sharply in the last decade because mammography has become more sensitive, and more women are being screened.

14.   The number of intraductal tumors detected has increased sharply during the past decade because mammography has become more sensitive, and more women are being screened.

15.   The more often a young woman is screened, the more likely she is to have unnecessary treatment.

16.   Today, the hereditary nature of some breast cancers is better understood, and cancer researchers are seeking reliable ways to screen women with this genetic predisposition.

17.   To screen every woman in this age group might cost more than half a billion dollars.

18.   Were researchers right when they said screening healthy women reduces deaths from breast cancer?

19.   With the gene now isolated, scientists can begin devising tests to screen women who come from high-risk families.

20.   The female bomber has prompted talk in the Israeli media that women soldiers be deployed at checkpoints and roadblocks to screen Palestinian women.