Table 1.

Information of the pancreatic cancer datasets

Dataset name	TCGA	GSE62452	PACA-AU (ICGC)	PACA-CA (ICGC)	GSE79670	GSE102238
Histological type	PDAC	PDAC	PDAC	PDAC	PDAC	PDAC
Samples	145	69	89	202	50	48
Gender Female, Male	68, 77	31, 38	41, 48	94, 108	19, 31	21, 27
StageI (IA, IB)	3, 9	0, 4	0, 6	0, 11	3, 6	0, 8
StageII (IIA, IIB)	23, 104	10, 36	20, 47	28, 155	4, 31	19, 15
StageIII	3	13	9	5	6	3
StageIV	3	6	7	3	0	3
Platform	RNA-seq	Affymetrix	RNA-seq	RNA-seq	RNA-seq	Agilent

PDAC: Pancreatic adenocarcinoma.