Figure 1.
Examples of EGFR-specific staining of OSCC tumor samples. (A and B) Tumor slides positively stained for cytoEGFR. (C and D) Tumor slides positively stained for membEGFR. The preview of the figures can be seen in the top row and the enlargement of the same figure is presented below. (E) Tumor slide with both cytoEGFR and membEGFR levels in the same tumor. Scale bars, 100 µm. cyto, cytoplasmatic; EGFR, epidermal growth factor-receptor; memb, membranous; OSCC, oral squamous cell carcinoma.