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.
Immunohistochemical staining of the neoplastic intravascular tumor cells. A: Positive expression of LCA in the intravascular neoplastic cells (400X); B: Positive expression of CD20 in the intravascular neoplastic cells (400X); C: CD34 immunostaining shows the neoplastic lymphocytes located in the alveolar capillaries (400X); D: KI-67 immunostaining highlights the proliferation of intravascular lymphoma cells (400X).
