Very high magnification <a href="https://en.wikipedia.org/wiki/micrograph" class="extiw" title="w:micrograph">micrograph</a> showing <b><a href="https://en.wikipedia.org/wiki/emperipolesis" class="extiw" title="w:emperipolesis">emperipolesis</a></b> in a <a href="https://en.wikipedia.org/wiki/lymph_node" class="extiw" title="w:lymph node">lymph node</a> affected by <a href="https://en.wikipedia.org/wiki/Rosai-Dorfman_disease" class="extiw" title="w:Rosai-Dorfman disease">Rosai-Dorfman disease</a>, also known as sinus histiocytosis with massive lymphadenopathy. <a href="https://en.wikipedia.org/wiki/H%26E_stain" class="extiw" title="w:H&amp;E stain">H&amp;E stain</a>.
<p>Emperipolesis is phagocytosis of whole cells.  It is not specific for Rosai-Dorfman disease.
</p>
<h2><span class="mw-headline" id="See_also">See also</span></h2>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Rosai-Dorfman_disease_-_very_high_mag.jpg" title="File:Rosai-Dorfman disease - very high mag.jpg">Image:Rosai-Dorfman disease - very high mag.jpg</a> - uncropped version of this image</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Nephron" title="User:Nephron">Nephron</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>