Correlation of apparent diffusion coefficient, FAP expression in IHC and [68Ga]Ga‑FAPI‑46 uptake using integrated PET/MRI in high-grade soft tissue sarcoma: initial exploratory results
Fibroblast activation protein inhibitor (FAPI)-targeted positron emission tomography (PET) has emerged as a promising imaging approach in soft tissue sarcomas (STS), whereas magnetic resonance imaging (MRI) remains the diagnostic standard. We evaluated integrated [68Ga]Ga‑FAPI‑46 PET/MRI including maximum standard upta...