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Table 3 Membranous HER4: correlation with pathological variables and HER family

From: HER4 in breast cancer: comparison of antibodies against intra- and extra-cellular domains of HER4

  H4.77.16 HFR1
  χ2 P value Correlation χ2 P value Correlation
NPI 4.799 0.091   6.095 0.047 Positive
Size 8.652 0.013 Positive 8.608 0.008 Positive
Grade 2.453 0.293   0.75 0.687  
Nodal 1.769 0.413   3.202 0.202  
EGFR Fishers 0.019 Positive Fishers 0.074  
HER2 1.657 0.243   Fishers 0.314  
HER3 53.67 <0.001 Positive Fishers <0.001 Positive
  1. Grade is the Bloom and Richardson grade. Nodal status is the number of positive nodes. NPI, Nottingham Prognostic Index (grade + nodal status + 0.02 × size in mm). EGFR, epidermal growth factor receptor.