Laboratory Investigation

TABLE 3

FROM:

Gene dosage PCR and fluorescence in situ hybridization reveal low frequency of egfr amplifications despite protein overexpression in invasive breast carcinoma

Christian Kersting, Nicola Tidow, Hartmut Schmidt, Cornelia Liedtke, Joerg Neumann, Werner Boecker, Paul J van Diest, Burkhard Brandt and Horst Buerger

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Table 3. Comparison between FISH to assess egfr whole gene amplification and EGFR overexpression by immunohistochemistry in invasive breast cancer

   FISH
   Negative Positive
ImmunohistochemistryNegative1222
 Overexpression203

  P=0.027.

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