Pheochromocytoma electrocardiogram: Difference between revisions

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(Created page with "{{Pheochromocytoma}} {{CMG}} ==Overview== A '''pheochromocytoma''' ('''phaeochromocytoma''' outside of the US) is a neuroendocrine tumor of the [[Adrenal medulla|medulla...")
 
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{{Pheochromocytoma}}
{{CMG}}


==Overview==
A '''pheochromocytoma''' ('''phaeochromocytoma''' outside of the US) is a [[neuroendocrine tumor]] of the [[Adrenal medulla|medulla]] of the [[adrenal gland]]s (originating in the [[chromaffin cell]]s) or extra-adrenal chromaffin tissue which failed to involute after birth,<ref>{{cite book |author=Boulpaep, Emile L.; Boron, Walter F. |title=Medical physiology: a cellular and molecular approach |publisher=Saunders |location=Philadelphia |year=2003 |pages=1065 |isbn=0-7216-3256-4 |oclc= |doi=}}</ref> which secretes excessive amounts of [[catecholamine]]s, usually [[epinephrine]] and [[norepinephrine]].
Extra-adrenal [[paragangliomas]] (often described as extra-adrenal pheochromocytomas) are closely related, though less common, tumors that originate in the [[ganglion|ganglia]] of the [[sympathetic nervous system]] and are named based upon the primary anatomical site of origin.
==References==
{{Reflist|2}}
[[Category:Endocrinology]]
[[Category:Oncology]]
[[de:Phäochromozytom]]
[[es:Feocromocitoma]]
[[fr:Phéochromocytome]]
[[it:Feocromocitoma]]
[[he:פאוכרומוציטומה]]
[[nl:Feochromocytoom]]
[[ja:褐色細胞腫]]
[[pl:Guz chromochłonny nadnerczy]]
[[sv:Feokromocytom]]
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Revision as of 15:53, 11 September 2012