Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Immunohistochemical aspects of β-catenin antigen stain; original magnification, 40×. (A) Pleomorphic adenoma in human salivary gland with membrane and cytoplasmic β-catenin stain; (B) Mixed tumour in canine mammary tumour with membrane and cytoplasmic β-catenin stain; (C) Carcinoma ex-pleomorphic adenoma in human salivary gland showing β-catenin nuclear stain (arrows); (D) Metaplastic carcinoma in canine mammary gland showing β-catenin nuclear stain (arrows).
