Candidate genes primer sequences and copy number amplified in SyBr Green qPCR assay.

WDR4 and QCNV4 showed copy number normal and therefore considered as false positive. QCNV2 was detected as a CN gain by microarray, inconsistent with the qPCR validation, therefore considered as false positive. Parentheses, unrounded copy number values calculated using the relative quantification, standard deviation.