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.
Histological characteristics of the liver grafts on the 7th postoperative day. (A) H&E staining of the rejection group: T-cell infiltration of the portal tracts, bile duct damage, vacuolar degeneration, karyopycnosis and necrosis of hepatocytes were observed. (B) H&E staining of the tolerance group: minimal T-cell infiltration without the involvement of the portal tracts was observed and hepatic parenchyma exhibited no significant damage (×400). H&E, hematoxylin and eosin.
