Clinical Value of PET/CT in Staging Melanoma and Potential New Radiotracers.

Background: 18F-FDG PET/CT has been suggested as an effective tool to stage patients affected by melanoma. In the latest years, new radiopharmaceuticals have been proposed and the use of hybrid PET/ceCT has emerged.

Objective: To review recent evidence on the role of PET/CT in melanoma staging as well as its potential for future developments.

Methods: A comprehensive computer literature search of PubMed/MEDLINE was carried out to find relevant published articles concerning the feasibility of PET/CT in patients with malignant melanoma.

Results: Some recent studies about potentials and limitations of 18F-FDG PET/CT in staging melanoma, new PET radiotracers beyond 18F-FDG and application of hybrid PET/ceCT have been reviewed and discussed.

Conclusion: PET/CT plays an important role in the staging workup of patients affected by melanoma. New radiopharmaceuticals and hybrid PET/ceCT could improve the potential of this diagnostic tool in this field.