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.
(A) Bone marrow aspirates showing many histiocytes with needle-like inclusions in the cytoplasm in patient 1. (B) Bone marrow biopsy showing granulomatous lesions with aggregates of histiocytes in patient 1. (C) Lymph node aspirate showing acid fast bacilli in foamy histiocytes in patient 2.
