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.
Light photomicrographs of de novo dedifferentiated ALT showing evidence of heterologous differentiation. (a) Haematoxylin and eosin‐stained section showing osteosarcomatous differentiation with osteoid deposition [HE, × 200]. (b) Rhabdomyosarcomatous differentiation [HE, × 100] is confirmed by (c) myogenin immunoreactivity [×200].
