Table 1 Breast-specific serial analysis of gene expression (SAGE) libraries

Normal breast tissue

   Normal 1

SAGE breast normal AP Br N^a

37,419

15,886

   Normal 2

SAGE breast normal epithelium AP 1^a

49,021

18,276

   Normal 3

SAGE breast normal organoid B^a

58,326

19,602

   Normal 4

SAGE breast normal organoid B2^a

59,481

20,391

Ductal carcinoma in situ

   DCIS 1

SAGE breast carcinoma MD DCIS^a

42,174

14,237

   DCIS 2

SAGE breast carcinoma AP DCIS 3^a

57,924

31,142

   DCIS 3

SAGE breast carcinoma B DCIS 4^a

60,699

20,224

   DCIS 4

SAGE breast carcinoma B DCIS 5^a

43,118

15,935

   DCIS 5

SAGE breast carcinoma epithelium AP DCIS 6^a

73,409

30,256

   DCIS 6

SAGE breast carcinoma B BWHT18^a

50,879

19,182

   DCIS 7

MDACC 22T^b

102,533

33,305

Invasive ductal carcinoma

   IDC 1

MDACC 09T^b

91,647

37,863

   IDC 2

MDACC 14T^b

100,255

26,422

   IDC 3

MDACC 15T^b

90,198

27,653

   IDC 4

MDACC 17T^b

100,386

29,300

   IDC 5

MDACC 18T^b

101,543

29,936

   IDC 6

MDACC 19T^b

100,334

28,498

   IDC 7

MDACC 20T^b

100,047

28,903

   IDC 8

MDACC 21T^b

103,825

31,412

   IDC 9

MDACC 24T^b

99,546

30,363

   IDC 10

MDACC 25T^b

100,501

30,778

   IDC 11

SAGE breast carcinoma B IDC 3^a

68,937

22,732

   IDC 12

SAGE breast carcinoma B IDC 5^a

60,476

20,457

Total

23 breast libraries

1,752,678