Table 1.

Origins of the data.

Sample type	Source	Number of controls	Number of cases	Total number
Bladder cancer	GSE37817 (Kim et al., 2013)	6	18	24
Breast cancer	GSE39004 (Terunuma et al., 2014)	8	57	65
Head and Neck Squamous Cell Carcinoma	GSE33232 (Fertig et al., 2013)	25	44	69
Lung Adenocarcinoma	GSE32867 (Selamat et al., 2012)	57	57	114
Osteosarcoma	GSE36004 (Kresse et al., 2012)	6	19	24
Total		102	195	297

Each line includes the type of sample, its GEO identification code, the number of cases and controls, and the total number of samples.