68Ga-FAPI-46 PET for Imaging of FAP Expressing Cancer

68Ga-FAPI-46 is a radiotracer that binds with high affinity to Fibroblast Activating Protein (FAP). FAP is physiologically expressed in many tissues during embryonic development, but in adults it is expressed only in the context of wound healing, fibrotic processes, and the stroma of many malignancies. Therefore, the study seeks to validate if 68Ga-FAPI-46 PET could be established as a diagnositc tool to detect solid tumors.