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.
MDX-CTLA-4 induced hemorrhagic tumor necrosis in vaccinated patient 1. (A) Inflamed s.c. nodule. (B) Necrotic brain metastasis. (C) Necrotic lung metastasis. (D and E) Hemorrhagic tumor necrosis. (F) Rim of viable tumor with granulocytes and lymphocytes. (Magnification: ×250, D–F.)
