Novel Radiolabeled Small Molecules (IMAGE) Society of Nuclear Medicine and Molecular Imaging Caption Novel radiolabeled small molecules bind to fibroblast activation proteins in cancer-associated fibroblasts found within the tumor stroma. Credit Loktev and Lindner et al. 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.