TABLE 1.

A summary of pancreatic cancer microarray datasets from different gene expression omnibus datasets

	Series	Platform	affymetrix GeneChip	Samples
1	GSE62165	GPL13667	Affymetrix Human Genome U219 Array	131
2	GSE125158	GPL6480	Agilent−014850 Whole Human Genome Microarray 4x44K G4112F	30
3	GSE71989	GPL570	Affymetrix Human Genome U133 Plus 2.0 Array	22