Fiche publication


Date publication

janvier 2023

Journal

Histopathology

Auteurs

Membres identifiés du Cancéropôle Est :
Pr CRIBIER Bernard


Tous les auteurs :
Kervarrec T, Frouin E, Collin C, Tallet A, Tallegas M, Pissaloux D, Tirode F, Guyétant S, Samimi M, Gaboriaud P, Touzé A, Schrama D, Houben R, Tabareau-Delalande F, Neuhart A, de la Fouchardière A, Osio A, Cavelier-Balloy B, Laurent-Roussel S, Sohier P, Cyprien T, Balme B, Belzung F, Jullie ML, Cribier B, Battistella M, Macagno N

Résumé

Recently, YAP1 fusion genes have been demonstrated in eccrine poroma and porocarcinoma, and the diagnostic use of YAP1 immunohistochemistry has been highlighted in this setting. In other organs, loss of YAP1 expression can reflect YAP1 rearrangement or transcriptional repression, notably through RB1 inactivation. In this context, our objective was to reevaluate the performance of YAP1 immunohistochemistry for the diagnosis of poroma and porocarcinoma.

Mots clés

Merkel, Rb-deficient squamous cell carcinoma, YAP1, porocarcinoma, poroma

Référence

Histopathology. 2023 01 31;: