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.
Papanicolaou staining ×20 of cervical lymph node fine-needle aspiration cytology showing lymphocytes, macrophages, foci of necrosis (shaded arrow), and macrophage engulfing karyorrhectic debris (open arrow) which is characteristic of Kikuchi-Fujimoto disease
