Glomangiopericytoma : β-Catenin

Comments:
β-catenin immunohistochemistry, 200x, showing nuclear staining in sinonasal hemangiopericytoma/glomangiopericytoma. Image courtesy of: Dr. Simon Chiosea, Associate Professor of Pathology, Univ. of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.

Reference:
Nuclear expression and gain-of-function β-catenin mutation in glomangiopericytoma (sinonasal-type hemangiopericytoma): insight into pathogenesis and a diagnostic marker. Lasota J, et al Mod Pathol. 2015 May;28(5):715-20.