Aliosio and Castrillon (IMAGE) UT Southwestern Medical Center Caption First author Gina Aloisio, a student in UT Southwestern's Medical Scientist Training Program, and Dr. Diego H. Castrillon, Associate Professor of Pathology and Director of Investigative Pathology. Credit UT Southwestern Medical Center Usage Restrictions With 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.