Correlation between the numerical changes detected by 12 iFISH probes and CN values obtained with the SNP-arrays for the same chromosomal regions in 20 PDAC.

All probes were purchased from Vysis Inc (Chicago, IL, USA), except for the 6q21 and 12p13, which were obtained from QBIOgene Inc (Amsterdam, The Netherlands).R2: Coefficient of correlation;*Affymetrix 500 K SNP array plataform; iFISH: Interphase fluorescence in situ hybridation.