Table 1

Four breast cancer gene expression profiling studies

Study (Reference)

Main Focus

Platform

Samples

ER-

ER+

G1

G3

1

[1]

wound-response signature

oligo (ratios)

295

69

226

75

119

2

[2]

p53 status signature

U133a/U133b

247

34

213

64

54

3

[16]

grade and prognosis

U133a

104

24

74

29

36

4

[4]

metastasis signature

U133a

286

77

209

-

-

Buness et al. BMC Bioinformatics 2009 10:453   doi:10.1186/1471-2105-10-453