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. 2013 Apr 10;2:153. doi: 10.1186/2193-1801-2-153

Figure 4.

Figure 4

Immunohistochemical staining for EGFR signaling. EGFR (A), pEGFR (B), and pERK (C) in the dysplastic sample obtained in 2011, and for EGFR(D), pEGFR (E), and pERK (F) in the SCC sample.