SDHB-Associated Paraganglioma in a Pediatric Patient and Literature Review on Hereditary Pheochromocytoma-Paraganglioma Syndromes

Table 1

Work-up of suspected PCC/PGL.

Biochemical testing
Fractionated urine metanephrines
Fractionated plasma free metanephrines
Chromogranin A
Anatomic imaging
Ultrasound (children)
CT
MRI
Functional imaging
^18F-Fluorodihydroxyphenylalanine PET
^18F-Fluorodopamine PET
^123I-MIBG single-positron emission CT