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.
(A) AB carcinomas in the lungs of FVB/N retired breeder mice. These tumors presented as single, solid, large, raised masses (arrows) in the pleural surface of the lungs, with displacement of the normal pulmonary parenchyma. (B and C) AB adenomas with (B) papillary and (C) solid growth patterns. (D) AB carcinoma with invasive growth. Hematoxylin and eosin stain; bar, 100 μm.
