An Exploratory Study of [68Ga]Ga-fibroblast activation protein inhibitor 4 ([68Ga]Ga-FAPI-04) in patients with high-grade Neuroendocrine neoplasms
Eligibility: Inclusion Criteria
• * Age >= 18 years old
• * Current neuroendocrine tumor diagnosis AND high-grade neuroendocrine tumor presentation determined using the following criteria(s):
• * Previous low uptake of [68Ga] Ga-DOTATATE PET/CT scan OR
• * Krenning Score >= 3 OR
• * Ki67 index >= 20%
• * Able to lie flat for 60 minutes
• * Ability to understand and the willingness to sign a written informed consent
Exclusion Criteria
• * Pregnancy or lactation
• * Patient recently underwent surgery with wound healing