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.
Pathologic findings of the pulmonary mass. (A) Muscle cells arranged in various directions in hematoxylin and eosin (H & E) stain (×200); (B) immunohistochemical (IHC) staining for estrogen receptor (ER) and progesterone receptor(PR) showed both positive staining (×200); (C) IHC staining for anti-smooth-muscle-actin showed positive staining (×200).
