CHICAGO (Reuters) - Women with lumps in their breasts rely on their radiologists to accurately read their mammograms, but the accuracy of those readings varies widely, U.S. researchers on Tuesday.Earlier studies found variation in the quality of screening mammograms. But the new research found inconsistencies even when a lump was present, leaving some women open to false positive results or even missed diagnoses, said Diana Miglioretti, a researcher at the Group Health Center for Health Studies in Seattle, whose study was published in the Journal of the National Cancer Institute.
