Table 1

Relationships with HER2-neu and EGFR mRNA expression

VariableEGFRHER2 neu
LowHighPLowHighP
Sex
 Male40254520
 Female1530.842090.13
Smoking
 Smoker48254627
 Nonsmoker730.79820.29
pT category
 pT1115124
 pT235193321
 pT3940.93940.56
pN category
 pN031153214
 pN1157157
 pN2960.85780.25
UICC stage
 I26152813
 II133124
 IIIa16100.3714120.31
Histology
 SCC26132811
 AC20121616
 LC930.741020.57
Grading
 Well differentiated1010
 Moderately differentiated135135
 Poorly differentiated41230.6340240.57