Difference between revisions of "Urothelium"

Urothelium (view source)

624 bytes removed , 04:12, 25 April 2015

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 ==Urothelial papilloma==
-===General===
+{{Main|Urothelial papilloma}}
-*Very rare diagnosed.
-**If the person has a history of a low grade papillary urothelial carcinoma... it is a low grade papillary urothelial carcinoma.
-**These cases are a consensus diagnosis, i.e. you show it to a colleague... if they agree you can call it.
-===Microscopic===
-Features:<ref name=Ref_WMSP310>{{Ref WMSP|310}}</ref>
-*Papillary fronds.
-*Minimal branching or fusion.
-*Cytological features of normal urothelium.
-**Normal urothelium approx. 2x the size of stromal lymphocytes.<ref name=Ref_GUP161>{{Ref GUP|161}}</ref>
-*No mitoses.
-*Thickness < 7 cells.{{fact}}
-DDx:
-*[[Low grade papillary urothelial carcinoma]].
-*[[PUNLMP]].
 ==Inverted urothelial papilloma==