Implantable Cancer Vaccine (image) Wyss Institute for Biologically Inspired Engineering at Harvard Share Print E-Mail Caption This disk-shaped, biodegradable sponge contains growth factors and components of each patient's tumors. Researchers at the Wyss Institute and clinicians at Dana-Farber Cancer Institute hope that when it's implanted under the patient's skin, it will spur the immune system to attack and destroy tumors. Credit Amos Chan Usage Restrictions Credit: Amos Chan Share Print E-Mail 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.