Life (Aug 2023)

Head-to-Head Comparison of FDG and Radiolabeled FAPI PET: A Systematic Review of the Literature

  • Priscilla Guglielmo,
  • Pierpaolo Alongi,
  • Lucia Baratto,
  • Elisabetta Abenavoli,
  • Ambra Buschiazzo,
  • Greta Celesti,
  • Miriam Conte,
  • Rossella Filice,
  • Joana Gorica,
  • Lorenzo Jonghi-Lavarini,
  • Helena Lanzafame,
  • Riccardo Laudicella,
  • Maria Librando,
  • Flavia Linguanti,
  • Francesco Mattana,
  • Alberto Miceli,
  • Laura Olivari,
  • Leandra Piscopo,
  • Cinzia Romagnolo,
  • Giulia Santo,
  • Antonio Vento,
  • Fabio Volpe,
  • Laura Evangelista

DOI
https://doi.org/10.3390/life13091821
Journal volume & issue
Vol. 13, no. 9
p. 1821

Abstract

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FAPI-based radiopharmaceuticals are a novel class of tracers, mainly used for PET imaging, which have demonstrated several advantages over [18F]FDG, especially in the case of low-grade or well-differentiated tumors. We conducted this systematic review to evaluate all the studies where a head-to-head comparison had been performed to explore the potential utility of FAPI tracers in clinical practice. FAPI-based radiopharmaceuticals have shown promising results globally, in particular in detecting peritoneal carcinomatosis, but studies with wider populations are needed to better understand all the advantages of these new radiopharmaceuticals.

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