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

Table 2. Grading patterns of HER-2 and EGFR expression in oesophageal SCC (n=66).

    IHC scores of HER-2
 
    3+ 2+ 1+ 0 Total
IHC scores of EGFR 3+ 2 3 1 5 11
  2+ 0 0 4 4 8
  1+ 1 0 1 1 3
  0 0 3 5 36 44
             
  Total 3 6 11 46 66

IHC=immunohistochemistry; SCC=squamous cell carcinoma.