PET imaging of pheochromocytoma and paraganglioma - 18F-FDOPA vs. somatostatin analogues

Functional imaging with positron emission tomography (PET) scans is an essential part of the diagnostic workup for pheochromocytoma and paraganglioma (PPGL). The purpose of this review is a) to provide a brief overview of functional imaging for PPGL, b) summarize selected present and older guideline and review recommendations, and c) conduct a literature review on the diagnostic performance of the most used PET tracers for PPGL.