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. 2020 Nov 2;13:11177–11181. doi: 10.2147/OTT.S267524

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© 2020 Sun et al.

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Histopathologic stains from the pulmonary biopsy. (A) hematoxylin and eosin. (B) CK5/6 (C) CK7. (D) thyroid transcription factor-1. (E) Naspin A. (F) P63. (G) P40. (H) Ki67. (×400). cytokeratin (CK).