GMU Ginny Espina in lab (IMAGE) George Mason University Caption GMU's Virginia "Ginny" Espina holds a patent that could change how breast cancer is treated and prevented. Credit George Mason University, Creative Services 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.