CAD mammograms often find harmless spots

CAD mammograms often find harmless spots (AP)

AP - A good mammogram reader may do just as well at spotting cancers without expensive new computer systems often used for a second opinion, a new study suggests. Computerized mammography, now used for about a third of the nation's mammograms, too often finds harmless spots that lead to false scares, researchers found. That conflicts with earlier studies showing benefit from the systems.