Table 1. Summary of 9 transcriptome datasets obtained from the GEO.

Accession number	Title	# of samples (tumor/normal)	reference
GSE10245	Non-small lung cancer subtypes: adenocarcinoma and squamous cell carcinoma	58 (58/0)	[14]
GSE10445	Merlion lung cancer study	72 (72/0)	[15]
GSE10799	Gene expression profile of lung tumors	19 (16/3)	[16]
GSE12667	Discovery of somatic mutations in lung adenocarcinomas	75 (75/0)	[17]
GSE18842	Gene expression analysis of human lung cancer and control samples	91 (46/45)	[18]
GSE19188	Expression data for early stage NSCLC	156 (91/65)	[19]
GSE19804	Genome-wide screening of transcriptional modulation in non-smoking female lung cancer in Taiwan	120 (60/60)	[20]
GSE27262	Gene expression profiling of Non-small cell lung cancer in Taiwan	50 (25/25)	[21]
GSE31210	Gene expression data for pathological stage I-II lung adenocarcinomas	246 (226/20)	[22]