Pheochromocytoma (cont.)

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Pheochromocytoma At A Glance

  • Pheochromocytoma is a relatively rare tumor of the adrenal glands or of similar specialized cells outside of the adrenal glands.

  • Pheochromocytomas secrete catecholamine hormones (adrenaline and related hormones) that are responsible for the characteristic symptoms.

  • Headache, sweating, and a fast heartbeat are typical symptoms, usually in association with markedly high blood pressure.

  • About 10% of pheochromocytomas are malignant.

  • Surgery is the treatment of choice.

  • Pheochromocytomas can occur in combination with other tumors, conditions and in some familial (inherited) syndromes.

REFERENCES:

eMedicine.com. Pheochromoctyoma.
<http://emedicine.medscape.com/article/124059-overview>

WebMD.com. Pheochromocytoma Treatment - General Information.
<http://www.webmd.com/cancer/tc/pheochromocytoma-treatment-health-professional-information-nci-pdq-general-information>

Previous contributing authors and editors Ruchi Mathur, M.D. and Barbara K. Hecht, Ph.D.


Last Editorial Review: 8/17/2010


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