View source for Cytokeratin 20

[[Image:Small intestine - ck20 - intermed mag.jpg|thumb|200px|right|CK20 staining in [[small intestine]].]]
'''Cytokeratin 20''', abbreviated '''CK20''' is a commonly used [[immunostain]]. It is also known as '''keratin 20'''.

*CK20 stains virtually all [[colorectal carcinoma]]s.<ref name=pmid11007036>{{Cite journal  | last1 = Chu | first1 = P. | last2 = Wu | first2 = E. | last3 = Weiss | first3 = LM. | title = Cytokeratin 7 and cytokeratin 20 expression in epithelial neoplasms: a survey of 435 cases. | journal = Mod Pathol | volume = 13 | issue = 9 | pages = 962-72 | month = Sep | year = 2000 | doi = 10.1038/modpathol.3880175 | PMID = 11007036 }}</ref>

==See also==
*[[Immunohistochemistry]].

==References==
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[[Category:Immunohistochemistry]]