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–D) Histology analysis; (A) tumor cells infiltrating the wall of the small intestine with mucosal ulceration (hematoxylin–eosin stain, ×40); (B) neoplastic cells infiltrating skeletal muscle of the abdominal wall (hematoxylin–eosin stain, ×40); (C) positive staining for CK7, ×100; (D) positive staining for PAX8, ×100.
