PMC6327269_01
(a) Epithelioid granuloma and adjacent lobular acini surrounded by a lymphocytic inflammatory infiltrate (arrows) (H&E, 100x). (b) High-power view of the granuloma shows a mixture of epithelioid histiocytes (arrowheads) and lymphocytes and neutrophils (arrows) (H&E, 400x).
CRIRH2018-4264012.001.jpg
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fig1
Some granulomas contained neutrophils forming microabscesses with surrounding empty microcysts (Figure 1).
PMC6327269_02