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.
HPS staining. (A) Smooth muscular tissue containing numerous vessels. Vessels are infiltrated by hypocellular growth in a fibrous background (magnification x5). (B) The tumor cells are medium in size with cytoplasmic processes (magnification x15.6). (C) Round or oval nuclei, distinct nucleoli (magnification x28.4). HPS, Hémalun, Phloxine, Safran.
