Lotan and Karam (IMAGE) UT Southwestern Medical Center Caption Drs. Yair Lotan (left) and Jose Karam have helped identify a set of molecular biomarkers that could better predict the recurrence of bladder cancer than conventional prognostic features such as the stage or grade of the malignancy. Credit UT Southwestern Medical Center Usage Restrictions Please use credit line. 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.