Discussion Paragangliomas are rare tumours composed of chromaffin tissue, which
originate from sympathetic and parasympathetic ganglia at extra-adrenal sites. They …

Description of Case: Paragangliomas are extra-adrenal catecholamine secreting tumors,
classically presenting with paroxysmal hypertension, headache, and diaphoresis. However …

Paragangliomas are rare neuroendocrine tumours deriving from chromaffin cells. Only 15-
20% of chromaffin-cell tumours are extra-adrenal paragangliomas, 80-85% being adrenal …

Discussion Paragangliomas are uncommon neuroendocrine tumors derived from chromaffin
cells of the extra-adrenal paraganglia mainly located in the abdomen, head and neck. 1 …

A 72-years old woman was admitted to our department for a long lasting (3-hours) thoracic
pain episode and increasing palpitations during the last month. At admission clinical …

Paragangliomas are neuroendocrine tumors that originate in the parasympathetic ganglia.
These cells normally act as special chemoreceptors located along blood vessels …

A48-year-old man was referred to the accident and emergency department. He had been
suffering from intermittent episodes of headaches, palpitations and sweating with …

Paraganglioma is a tumor originating from the extra-adrenal chromaffin cells, and functional
paraganglioma causes paroxysmal hypertension, headache and tachycardia, due to excess …

Introduction Catecholamine secreting neuroendocrine tumours can cause acute heart failure
and present atypically with late recognition causing delay to targeted treatment. Case Report …

Introduction Paragangliomas are rare tumors that arise from extra-adrenal chromaffin cells.
They consist of chief cells, of neural crest origin and are capable of secreting …