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Difference between revisions of "Gastrointestinal tract polyps"
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Gastrointestinal tract polyps (view source)
Revision as of 03:08, 20 June 2010
, 03:08, 20 June 2010→Hamartomatous polyps
m (→Peutz-Jeghers polyp: fix ref) |
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====Microscopic==== | ====Microscopic==== | ||
Features:<ref name=Ref_PBoD859>{{Ref PBoD|859}}</ref><ref> | Features:<ref name=Ref_PBoD859>{{Ref PBoD|859}}</ref><ref name=pmid12692201>{{Cite journal | last1 = Bronner | first1 = MP. | title = Gastrointestinal inherited polyposis syndromes. | journal = Mod Pathol | volume = 16 | issue = 4 | pages = 359-65 | month = Apr | year = 2003 | doi = 10.1097/01.MP.0000062992.54036.E4 | PMID = 12692201 | url = http://www.nature.com/modpathol/journal/v16/n4/full/3880773a.html }}</ref> | ||
*Eroded, smooth or lobulated surface. | *Eroded, smooth or lobulated surface. | ||
*Pedunculated. | *Pedunculated. | ||
| Line 253: | Line 253: | ||
*IHC can be used as an adjunct (p53, Ki67). | *IHC can be used as an adjunct (p53, Ki67). | ||
**p53 mutations in dysplastic epithelium -- negative stain (normal). | **p53 mutations in dysplastic epithelium -- negative stain (normal). | ||
Image: [http://www.nature.com/modpathol/journal/v16/n4/fig_tab/3880773f4.html Juvenile polyp (nature.com)]. | |||
===Peutz-Jeghers polyp=== | ===Peutz-Jeghers polyp=== | ||