1-Neuroendocrine tumors; paraganglioma, pheochromocytoma, renal carcinoma, Gastrointestinal stromal tumor (GISTs).
2-SDHA, SDHB, SDHD, SDHAF1 eksikliği ile giden patolojiler; Leigh syndrome, mitochondrial encephalopathy, optic atrophy.
3-SDHB mutation; paraganglioma, pheochromocytoms