Table 1 Fifteen probe sets consistently identified among the random forest classifiers as being important both with respect to the mean decrease in accuracy and the mean decrease in the Gini index.

218062_x_at

CDC42EP4

CDC42 effector protein (Rho GTPase binding) 4

7.73

8.34

1.52

201362_at^a

IVNS1ABP

Infuenza virus NS1A-binding protein

6.83

7.27

1.36

221270_s_at

QTRT1

Queuine tRNA-ribosyltransferase 1 (alias: tRNA-guanine transglycosylase)

7.08

7.89

1.75

221217_s_at

A2BP1

Ataxin 2-binding protein 1

5.5

5.85

1.27

209059_s_at

EDF1

Endothelial differentiation-related factor 1

9.57

9.99

1.34

211241_at

ANXA2P3

Annexin A2 pseudogene 3

8.23

8.7

1.38

218059_at^a

ZNF706

Zinc finger protein 706

5.57

5.91

1.26

201332_s_at

STAT6

Signal transducer and activator of transcription 6, interleukin-4 induced

7.9

8.31

1.32

213183_s_at

CDKN1C

Cyclin-dependent kinase inhibitor 1C (p57, Kip2)

4.71

5.21

1.42

208891_at

DUSP6

Dual specifcity phosphatase 6

7.58

8.31

1.66

200827_at

PLOD1

Procollagen-lysine 1,2-oxoglutarate 5-dioxygenase 1

9.38

9.99

1.53

213042_s_at

ATP2A3

ATPase, Ca++ transporting, ubiquitous

7.47

7.99

1.43

45749_at

FAM65A

Family with sequence similarity 65, member A

6.06

6.53

1.39

204164_at

SIPA1

Signal-induced proliferation-associated gene 1

5.23

6.03

1.73

203315_at

NCK2

NCK adaptor protein 2

6.29

6.62

1.26