Bone marrow granuloma - 5.

Bone marrow granuloma - 5.
#00003945
Author: John Lazarchick
Category: Reactive Marrow
Published Date: 04/01/2009

A CD68 immunohistochemical is shown and illustrates the macrophage composition of the granuloma. The ACE level in this patient was elevated consistent with a clinical diagnosis of sarcoidosis.