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Difference between revisions of "Seminoma"
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==IHC== | ==IHC== | ||
*D2-40 +ve ~100% of cases.<ref name=pmid17277761>{{Cite journal | last1 = Lau | first1 = SK. | last2 = Weiss | first2 = LM. | last3 = Chu | first3 = PG. | title = D2-40 immunohistochemistry in the differential diagnosis of seminoma and embryonal carcinoma: a comparative immunohistochemical study with KIT (CD117) and CD30. | journal = Mod Pathol | volume = 20 | issue = 3 | pages = 320-5 | month = Mar | year = 2007 | doi = 10.1038/modpathol.3800749 | PMID = 17277761 }}</ref> | *D2-40 +ve ~100% of cases.<ref name=pmid17277761>{{Cite journal | last1 = Lau | first1 = SK. | last2 = Weiss | first2 = LM. | last3 = Chu | first3 = PG. | title = D2-40 immunohistochemistry in the differential diagnosis of seminoma and embryonal carcinoma: a comparative immunohistochemical study with KIT (CD117) and CD30. | journal = Mod Pathol | volume = 20 | issue = 3 | pages = 320-5 | month = Mar | year = 2007 | doi = 10.1038/modpathol.3800749 | PMID = 17277761 }}</ref> | ||
**Useful for discriminating from [[embryonal carcinoma]].<ref name=pmid18045648/> | |||
*CD117 +ve (ckit) ~92% of cases.<ref name=pmid17277761/> | *CD117 +ve (ckit) ~92% of cases.<ref name=pmid17277761/> | ||
*CD30 -ve.<ref name=pmid16867864>{{Cite journal | last1 = Cossu-Rocca | first1 = P. | last2 = Jones | first2 = TD. | last3 = Roth | first3 = LM. | last4 = Eble | first4 = JN. | last5 = Zheng | first5 = W. | last6 = Karim | first6 = FW. | last7 = Cheng | first7 = L. | title = Cytokeratin and CD30 expression in dysgerminoma. | journal = Hum Pathol | volume = 37 | issue = 8 | pages = 1015-21 | month = Aug | year = 2006 | doi = 10.1016/j.humpath.2006.02.018 | PMID = 16867864 }}</ref> | *CD30 -ve.<ref name=pmid16867864>{{Cite journal | last1 = Cossu-Rocca | first1 = P. | last2 = Jones | first2 = TD. | last3 = Roth | first3 = LM. | last4 = Eble | first4 = JN. | last5 = Zheng | first5 = W. | last6 = Karim | first6 = FW. | last7 = Cheng | first7 = L. | title = Cytokeratin and CD30 expression in dysgerminoma. | journal = Hum Pathol | volume = 37 | issue = 8 | pages = 1015-21 | month = Aug | year = 2006 | doi = 10.1016/j.humpath.2006.02.018 | PMID = 16867864 }}</ref> | ||