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Difference between revisions of "Urothelium"
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→Inverted urothelial papilloma: +DDx
m (→Urothelial papilloma: +DDx) |
m (→Inverted urothelial papilloma: +DDx) |
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*According to THvdK,<ref>THvdK. 21 June 2010.</ref> ''inverted papillomas'' '''never''' have an exophytic component; if an exophytic component is present it is urothelial carcinoma. This is disputed by one paper from Mexico that examines two cases.<ref name=pmid19433293>{{cite journal |author=Albores-Saavedra J, Chable-Montero F, Hernández-Rodríguez OX, Montante-Montes de Oca D, Angeles-Angeles A |title=Inverted urothelial papilloma of the urinary bladder with focal papillary pattern: a previously undescribed feature |journal=Ann Diagn Pathol |volume=13 |issue=3 |pages=158–61 |year=2009 |month=June |pmid=19433293 |doi=10.1016/j.anndiagpath.2009.02.009 |url=}}</ref> | *According to THvdK,<ref>THvdK. 21 June 2010.</ref> ''inverted papillomas'' '''never''' have an exophytic component; if an exophytic component is present it is urothelial carcinoma. This is disputed by one paper from Mexico that examines two cases.<ref name=pmid19433293>{{cite journal |author=Albores-Saavedra J, Chable-Montero F, Hernández-Rodríguez OX, Montante-Montes de Oca D, Angeles-Angeles A |title=Inverted urothelial papilloma of the urinary bladder with focal papillary pattern: a previously undescribed feature |journal=Ann Diagn Pathol |volume=13 |issue=3 |pages=158–61 |year=2009 |month=June |pmid=19433293 |doi=10.1016/j.anndiagpath.2009.02.009 |url=}}</ref> | ||
*Nests have peripheral palisading of nuclei - '''important'''. | *Nests have peripheral palisading of nuclei - '''important'''. | ||
DDx: | |||
*[[Low grade papillary urothelial carcinoma]] with an inverted growth pattern. | |||
Images: | Images: | ||