Paraganglioma is a catecholamine-producing neuroendocrine tumor that has no characteristic symptoms and many diseases can manifest as headache and high blood pressure.
Objective:Paraganglioma is a catecholamine-producing neuroendocrine tumor. Management of paraganglioma including its diagnosis is difficult, because it has no characteristic symptoms and many diseases can manifest as headache and high blood pressure.Herein, we report a 2 cases of paraganglioma of th