
CHICAGO-According to early experience at one imaging center in Massachusetts, whole-body screening CT is attracting individuals who may benefit from early detection of disease, such as current or former smokers and persons with other risk factors for cancer and heart disease. These researchers found that whole-body screening CT is not, as some have feared, leading to additional unnecessary invasive and expensive testing. However, a California study found that nearly half of persons with an abnormality found on screening required follow-up testing.

