Pheochromocytoma is a tumor that develops in the adrenal gland, which produces adrenalin. It is not usually cancerous. In this article, learn about symptoms, why it happens, and what do to about it.

These signs included sudden paroxysms of palpitations, dizziness, headache, vomiting, weakness, constipation, and reduction of visual acuity. 10 Only indirect signs of hypertension were described ...

Signs and symptoms of pheochromocytoma can be highly varied, reflecting the hemodynamic and metabolic activities of the catecholamines that are produced and secreted by the tumors.

Pheochromocytoma is a rare tumor of the adrenal glands that secretes the catecholamines, adrenaline and noradrenaline. Symptoms, diagnosis, treatment of adrenal gland tumor are explained in detail.

Pheochromocytoma and paraganglioma are related tumors that differ mainly in location; pheochromocytomas are adrenal, ... Signs and symptoms on presentation (e.g., ...

Bilateral optic disc swelling is an important clinical sign that can reflect a variety of inflammatory, infectious, toxic, metabolic, genetic, or vascular conditions, such as hypertension. [1] It ...

A pheochromocytoma is a tumor that forms in one or sometimes both of the two adrenal glands, located on top of the kidneys. The adrenal glands make hormones like adrenaline and noradrenaline ...

Pheochromocytoma, a rare condition caused by a tumor in the adrenal medulla affecting the chromaffin cells, ... (and half of them with signs of malignancy).

Signs and symptoms of pheochromocytoma and pooled sensitivities2. Diagnosing pheochromocytoma requires biochemical confirmation of excessive catecholamine release and imaging to localize the tumour.

The First International Symposium on Pheochromocytoma, held in October 2005, ... (<1 cm diameter) and no other biochemical evidence or signs or symptoms of catecholamine excess.

“Pheochromocytoma and paraganglioma are often associated with vertebral fracture,” Maki Yokomoto-Umakoshi, MD, PhD ... Sign Up for Email. Get the latest news and education delivered to your inbox.

Bilateral Optic Disc Swelling as the Presenting Sign of Pheochromocytoma in a Child. Rola A. Ba-Abbad, MD; Sawsan R. Nowilaty, MD. Disclosures. Medscape J Med. 2008;10(7):176 ...