Granuloma

GRANULOMA


TB granuloma

Bacterial – T.B.

Note the calcification, Langhan’s giant cells, epithelioid cells, lymphocytes and fibrous capsule.
Aspergillosis-GG

Mycotic granuloma (Aspergillosis) 

Note the septate branching fungi with macrophages and giant cells (Special stains: PAS: Fungi are red; GG: Fungi stain black)
Mycotic granuloma-Aspergillosis-PAS

Mycotic granuloma -Aspergillosis - PAS
Last modified: Sunday, 18 December 2011, 6:57 AM