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Paraganglioma and phaeochromocytoma are neo-plasms of chromaffin and non-chromaffin tissues foundwithin the autonomic nervous system-associated para-ganglia,which could occur as benign or malignanttumor ubiquitously.Paraganglioma often occurs in theretrop
Paraganglioma and phaeochromocytoma are neo-plasms of chromaffin and non-chromaffin tissues found with the the autonomic nervous system-associated para-ganglia, which could occur as benign or malignant tumor ubiquitously. Paraganglioma often occurs in theretrop