Ana Oaknin (IMAGE) Vall d'Hebron Institute of Oncology Caption Ana Oaknin, Principal Investigator, Gynecological Malignancies Group, Vall d'Hebron Institute of Oncology (VHIO). Credit VHIO. Usage Restrictions No restrictions. License Public Domain 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.