Oligometastasis, Clinical Trial Results (IMAGE) University of Chicago Medical Center Caption Overexpression of these four microRNAs was associated with a prolonged recurrence-free interval after surgical removal of secondary tumors. Credit Ralph Weichselbaum Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.