Difference between revisions of "Classification of urothelial carcinoma by immunohistochemistry"

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==General==
==General==
===A simple classification of urothelial carcinoma===
===A simple classification of urothelial carcinoma by immunohistochemistry===
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{{familytree/start}}
{{familytree | | | | | | | | | A01 | | | | |A01='''[[Urothelial carcinoma]]'''}}
{{familytree | | | | | | | | | A01 | | | | |A01='''[[Urothelial carcinoma]]'''}}

Revision as of 18:33, 15 October 2021

A classification of urothelial carcinoma by immunohistochemistry can be done with three immunostains.[1]

General

A simple classification of urothelial carcinoma by immunohistochemistry

 
 
 
 
 
 
 
 
Urothelial carcinoma
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Luminal type
GATA3 +ve
(CK5/6 -ve)
 
 
 
 
 
 
 
Basal type
CK5/6 +ve
(GATA3 -ve)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Genomically unstable
p16 +ve
 
 
 
Urothelial-like
p16 -ve
 
 
 
 
 
 
 
 
 
 
 

Sign out

The immunoprofile (GATA3 POSITIVE, p16 POSITIVE, CK5/6 negative,) is in keeping with UROTHELIAL CARCINOMA, LUMINAL TYPE, GENOMICALLY UNSTABLE.
The immunoprofile (GATA3 POSITIVE, p16 negative, CK5/6 negative) is in keeping with UROTHELIAL CARCINOMA, LUMINAL TYPE, UROTHELIAL-LIKE.
The immunoprofile (CK5/6 POSITIVE, GATA3 negative) is in keeping with UROTHELIAL CARCINOMA, BASAL TYPE.

See also

References

  1. "Three-antibody classifier for muscle invasive urothelial carcinoma and its correlation with p53 expression". J Clin Pathol. June 2021. doi:10.1136/jclinpath-2021-207573. PMID 34103388.