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| ==Cronkhite-Canada syndrome== | | ==Cronkhite-Canada syndrome== |
| *Abbreviated ''CCS''. | | *Abbreviated ''CCS''. |
| | | {{Main|Cronkhite-Canada syndrome}} |
| ===General===
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| Clinical features:<ref>{{Ref PBoD|858-9}}</ref>
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| *Hamartomatous polyps.
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| *Ectodermal abnormalities (nail atrophy, skin pigment, alopecia).
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| ===Microscopic===
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| Features:
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| *Polyps have same morphology as [[juvenile polyp]]s/retension polyps.
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| *Crypt dilation and edema in non-polypoid mucosa<ref>{{Ref PCPBoD8|430}}</ref> - '''key feature'''.
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| DDx:
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| *[[Juvenile polyp]].
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| Images:
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| *[http://www.surgicalpathologyatlas.com/glfusion/mediagallery/media.php?f=0&sort=0&s=20090508151729401 CCS (surgicalpathologyatlas.com)].
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| ==Ganglioneuroma== | | ==Ganglioneuroma== |