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.
Histology sections. Hematoxylin and eosin (H&E) staining sections from a small biopsy revealing a small round blue cell tumor favor embryonal rhabdomyosarcoma (top) and a surgical resection revealing a botryoid pattern (bottom). Scale bars, (top) (left) 10 µM; (middle) 100 µM; (right) 100 µM; (bottom) (left) 10 µM; (right) 100 µM.
