Work

Comparative Performance of 18F-FDG PET/CT and 68Ga-FAPI PET/CT in TENIS Syndrome in Treated Differentiated Thyroid Carcinoma

Year: 2026

Type: article

Abstract: Objectives: Ga)-fibroblast activation protein inhibitor (FAPI) PET/CT, which targets the tumor stroma, represents a promising new alternative. This study directly compared the lesion detection capabilities of both tracers in patients with TENIS. Methods: I therapy, imaging correlation or progression, and clinical progression methods. Results: Ga-FAPI-positive. Distant metastases (lung and bone) showed similar detection rates. Conclusion: F-FDG PET/CT remains the preferred imaging modality for comprehensive disease evaluation in patients with radioactive iodine-refractory DTC.

Source: Molecular Imaging and Radionuclide Therapy

DOI: 10.4274/mirt.galenos.2026.80037