Establishment and Investigation of a Multiple Gene Expression Signature to Predict Long-Term Survival in Pancreatic Cancer

Table 1

Characterization of the included datasets.

Datasets	Study	Platform	Cases	Description
GSE28735	Zhang et al. 2012	Affymetrix HG-1.0 ST	90	45 pairs of tumor with adjacent healthy tissues
GSE21501	Stratford et al. 2010	Agilent-014859 WHG 4X44K	132	102 patients with survival data
GSE57495	Chen et al. 2015	Affymetrix	63	63 patients with survival data
GSE79668	Kirby et al. 2016	RNAseq, Illumina Hiseq2000	51	51 patients with survival data
Bailey_ICGC_PACA_AU	Bailey et al. 2016	RNAseq Illumina	96	96 patients with survival data
GSE62165	Janky et al. 2016	Affymetrix HG-U219	131	118 surgically resected PDAC and 13 healthy tissues
GSE62452	Yang et al. 2014	Affymetrix HG-1.0 ST	130	66 patients with survival data;
TCGA	TCGA_PAAD_UCSC_Xena	RNA Illumina v3	182	177 patients with survival and clinical data