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| LMDDx = [[sarcoma]], [[carcinosarcoma]] - esp. in women, other sarcomatoid carcinomas | | LMDDx = [[sarcoma]], [[carcinosarcoma]] - esp. in women, other sarcomatoid carcinomas | ||
| Stains = | | Stains = | ||
| IHC = | | IHC = GATA +ve | ||
| EM = | | EM = | ||
| Molecular = | | Molecular = | ||
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DDx: | DDx: | ||
*[[Sarcoma]] - esp. those arising from the retroperitoneum. | *[[Sarcoma]] - esp. those arising from the retroperitoneum. | ||
==IHC== | |||
*GATA3 +ve (16 +ve of 22 cases<ref name=pmid24824028>{{Cite journal | last1 = Fatima | first1 = N. | last2 = Osunkoya | first2 = AO. | title = GATA3 expression in sarcomatoid urothelial carcinoma of the bladder. | journal = Hum Pathol | volume = 45 | issue = 8 | pages = 1625-9 | month = Aug | year = 2014 | doi = 10.1016/j.humpath.2014.03.015 | PMID = 24824028 }}</ref>). | |||
===Images=== | ===Images=== |
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