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.
Neuroblastoma-derived endothelial micro-vessels. (A) Immunofluorescence and fluorescent in situ hybridization analysis of NB tumor section highlights CD31+ endothelial micro-vessel (green) carrying MYCN amplification (multiple red signals). (B) Two RBCs are in the open lumen of the NB-derived endothelial micro-vessel. Nuclei are stained with DAPI (blue), ×100.
