Figure 1.
Core biopsy showing plasma cells confirmed with staining for CD79a ((a) H&E (b) CD79a both ×200).
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.