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.
Marked sinusoidal dilatation, prominent in the mediolobular zone of the lobule (zone 2) (A, ×100) with detection of α-smooth muscle actin positive perisinusoidal cells (B, arrows, ×250). Moderate sinusoidal dilatation in zones 2 and 3 (C, ×100), with no α-smooth muscle actin positive cells detected (D, ×250).
