PMC7193319_01
Chest computed tomography revealed diffuse interstitial mixed with multifocal irregular consolidation infiltrates.
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PMC7193319_01_gr1.jpg
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Chest CT revealed diffuse interstitial mixed with multifocal irregular consolidation infiltrates (Fig. 1).
Haematoxylin and eosin stain pathology of transbronchial biopsy (left) low power field revealed diffuse interstitial infiltrates with lymphocytes and plasma cells, and (right) high power field revealed florid lymphocytic interstitial infiltrates predominantly.
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PMC7193319_01_gr2.jpg
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CMV immunohistochemistry was negative, but EBER in situ hybridization (ISH) exhibited 10 positive cells per total 100 lymphocytes by processing automated chromogenic ISH was performed using EBER Probe, known prediagnosed cases of EBER-positive cell were taken as positive controls, as well as nonneoplastic cells were taken as negative controls (Fig. 2).