¹⁸F-DOPA PET scan in two patients with congenital hyperinsulinism

¹⁸F-DOPA PET scans in two children with congenital hyperinsulinism.
(A) ¹⁸F-DOPA PET scan showing increased tracer uptake, consistent with a focal lesion at the body tail junction (arrow).
(B) ¹⁸F-DOPA PET scan image fused with a contrast-enhanced CT, demonstrating the focal lesion in the same patient (dashed arrow).
(C) ¹⁸F-DOPA PET scan image with nonuniform tracer uptake throughout the pancreas, consistent with diffuse disease.