PMC6838894_01
H&E staining reveal large cells with cytoplasmic granules.
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PMC6838894_01_gr2.jpg
fig2
Histopathology examination of the bronchial biopsies performed in this area revealed sheets of epithelioid cells with eosinophilic granular cytoplasm, positive for S100 and NSE and negative for CAM5.2 (Fig. 2; Fig. 3), consistent with a diagnosis of GCT.