Highlights from RSNA 2012

Breast cancer risk estimates increased with repeated prior CT and nuclear imaging
Researchers reviewing the records of approximately 250,000 women enrolled in an integrated healthcare delivery system found that increased CT utilization between 2000 and 2010 could result in an increase in the risk of breast cancer for certain women, including younger patients and those who received repeat exams. According to this study, nuclear medicine examinations may also contribute to increased breast cancer risk.