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. 2016 Mar 22;8:9. doi: 10.1186/s13099-016-0092-6

Fig. 2.

Fig. 2

Histopathological observation of mesenteric lymph nodes. a A representative of lymph node thin section stained with H&E showing the decrease of original lymphocytes and the increase of reticular cells and epithelioid cells. b The amplification of panel a, showing the characteristic diffuse granulomas in which epithelioid cells, macrophages, multinucleated giant cells (arrows) and lymphocytes aggregated. c The normal histology structure of mesenteric lymph nodes. d The amplification of panel d