Table 4 

Coefficients of the linear risk score for zscore normalized log2expression values. 

Gene 
Coefficient 
FC (microarray) 
FC (RQPCR) 
pvalue (qPCR) 


MMP1 
0.63 
405 
798 
9E16 


COL4A1 
0.25 
3.7 
4.3 
7E09 


P4HA2 
0.45 
2.7 
2.8 
1E06 


THBS2 
0.34 
3 
1.9 
6E03 


Foldchange (FC) is the geometricaverage expression in tumors relative to surgical resection margins. Pvalues are for tumor/margin differential expression in the qPCR (independent validation set) (Wilcoxon Rank Sum test) 

Reis et al. BMC Cancer 2011 11:437 doi:10.1186/1471240711437 