Difference between revisions of "Peutz-Jeghers polyp"

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'''Peutz-Jeghers polyp''' is an uncommon gastrointestinal polyp.  It is usually associated with [[Peutz-Jeghers syndrome]].
'''Peutz-Jeghers polyp''', abbreviated '''PJP''', is an uncommon [[hamartoma|hamartomous]] [[gastrointestinal polyp]].  It is usually associated with [[Peutz-Jeghers syndrome]].


==General==
==General==
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<gallery>
Image:Peutz-Jeghers_syndrome_polyp.jpg | Peutz-Jeghers polyp - intestine (WC/Nephron)
Image:Peutz-Jeghers_syndrome_polyp.jpg | Peutz-Jeghers polyp - intestine (WC/Nephron)
Image:Gastric_Peutz-Jeghers_polyp_-_very_low_mag.jpg | Peutz-Jeghers polyp - stomach (WC/Nephron)
</gallery>
</gallery>
www:
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*[http://www.nature.com/modpathol/journal/v16/n4/fig_tab/3880773f3.html Peutz-Jeghers polyp (nature.com)].
Image:Gastric_Peutz-Jeghers_polyp_-_very_low_mag.jpg | Peutz-Jeghers polyp - stomach - very low mag. (WC/Nephron)
Image: Gastric Peutz-Jeghers polyp - low mag.jpg | Peutz-Jeghers polyp - stomach - low mag. (WC/Nephron)
Image: Gastric Peutz-Jeghers polyp - intermed mag.jpg | Peutz-Jeghers polyp - stomach - intermed. mag. (WC/Nephron)
</gallery>
<gallery>
Image:Colon histology with Peutz-Jeghers polyp.jpg | Peutz-Jeghers (colonic) polyp (WC)
</gallery>
 
==IHC==
*[[Chromogranin A]] - increased staining in relation to background; increased enterochromaffin cells.<ref name=pmid24364221>{{Cite journal  | last1 = Krstić | first1 = M. | last2 = Katić | first2 = V. | last3 = Stojnev | first3 = S. | last4 = Mihailović | first4 = D. | last5 = Mojsilović | first5 = M. | last6 = Radovanović | first6 = Z. | last7 = Zivković | first7 = V. | title = Peutz-Jeghers syndrome: quantitative study on enterochromaffin cells in hamartomatous intestine polyps. | journal = Srp Arh Celok Lek | volume = 141 | issue = 9-10 | pages = 602-7 | month =  | year =  | doi =  | PMID = 24364221 }}</ref>


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