Purdue Protein Cancer Therapy (IMAGE) Purdue University Caption Purdue University scientists have created a new therapy option that may help halt tumor growth in certain cancers such as prostate, which is among the most common types of cancer in men. Credit Marxa Figueiredo/Purdue University 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.