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. 2022 Feb 10;132(11):2194–2201. doi: 10.1002/lary.30040

Fig. 3.

Fig. 3

Increased CK14+ basal cells in iSGS‐scar(A) Gene expression data for pathologic basal cell markers CK14, CK5, TP63 in brush biopsy samples from patients with iLTS and iSGS‐scar epithelium compared with normal, non‐scar epithelium showing increased CK14 and CK5 expression in iSGS‐scar (B) Quantitative analysis of immunohistochemical staining demonstrating increased CK14 expression in iSGS‐scar compared with non‐scar controls (C) Representative immunohistochemical staining for CK14. * = P < .05; CK14 = cytokeratin 14; CK5 = cytokeratin 5; TP63 = tumor protein 63. [Color figure can be viewed in the online issue, which is available at www.laryngoscope.com.]