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. 2007 Jul 10;97(4):494–501. doi: 10.1038/sj.bjc.6603885

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Copyright © 2007 Cancer Research UK

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Immunohistochemical staining of EGFR and HER-2 in oesophageal SCC. In oesophageal SCC, EGFR and HER-2 expressions were evaluated by IHC in the serial sections. Representative stainings for EGFR (A) and HER-2 (B) are shown, and both expressions were seen in the same regions of the oesophageal SCC tumour ( × 100).