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.
Histology of tumors in GnasE2-/+ mice. (A) Section of a tumor showing fibroblast proliferation with typical collagen matrix consistent with fibroma. (B) Tumor with myxoid matrix. (C) Tumor with increased fibroblast proliferation and blood vessel formation, consistent with angiofibroma. (D) Masson-Trichrome staining showing massive collagen deposition. (A-C stained with hematoxylin and eosin).
