Pheochromocytoma/paraganglioma Syndrome 2 (PPGL2)

Pheochromocytoma/paraganglioma Syndrome 2, also known as paragangliomas 2, is related to hereditary paraganglioma-pheochromocytoma syndromes and paraganglioma, and has symptoms including aphonia An important gene associated with Pheochromocytoma/paraganglioma Syndrome 2 is SDHAF2 (Succinate Dehydrogenase Complex Assembly Factor 2). Affiliated tissues include endothelial and smooth muscle, and related phenotypes are cranial nerve paralysis and vocal cord paralysis