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. Author manuscript; available in PMC: 2013 Aug 14.
Published in final edited form as: Clin Cancer Res. 2012 Jun 18;18(16):4465–4472. doi: 10.1158/1078-0432.CCR-12-0286

Table 2.

Intrinsic subtype distribution by immunohistochemistry and PAM50 (n = 348)

Intrinsic subtypes by IHC/FISH
Intrinsic subtypes by PAM50 Luminal A Luminal B Luminal/HER-2+ HER-2+/ER PR Core basal Total
  Luminal A 101 (78%) 20 (15%) 8 (6%) 0 1 (1%) 130
  Luminal B 23 (33%) 39 (57%) 7 (10%) 0 0 69
  HER-2-E 9 (12%) 14 (19%) 26 (35%) 23 (31%) 3 (4%) 75
  Basal-like 1 (1%) 2 (3%) 0 2 (3%) 69 (93%) 74
Total 134 75 41 25 73 348