Table 1.

Datasets used in the study

DataSet	Sample Size	Platform	clinical Data	Note
ICGCarray	178	Illumina	Yes	Training set
TCGA	172	RNA-Seq	Yes	Training set
MTAB-1791	195	Illumina	No	Training set
GSE62165	118	Affymetrix	No	Training set
GSE60980	49	Agilent-028004	No	Training set
GSE15471	39	Affymetrix, plus2	No	Training set
GSE55643	45	Agilent-014850	No	Training set
Bailey	71	RNA-Seq	Yes	Validation set
GSE71729	145	Agilent-014850	Yes	Validation set
GSE57495	63	Rosetta/Merck	Yes	Validation set
GSE79670	51	RNA-Seq	Yes	Validation set
GSE62452	69	Affymetrix	Yes	Validation set
Collisson	27	Affymetrix, plus2	Yes	Validation set
GSE77858	46	Agilent-012097	No	Validation set