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Table 1 Analysis of epithelial cell proliferation in mammary glands and neu-induced hyperplastic mammary lesions by Ki67 immunohistochemistry

From: Freund's vaccine adjuvant promotes Her2/Neu breast cancer

  Percentage of Proliferating Cells ± SD
Treatment Terminal End Buds Ductal/Alveolar Structures Hyperplastic Mammary Lesions
Saline 56% ± 1 13% ± 1 None
Adjuvant 61% ± 1* 17% ± 1* None
Saline + neu N.A. N.A. 41% ± 2
Adjuvant + neu N.A. N.A. 55% ± 2**
  1. N.A.= not analyzed
  2. *P < 0.05, **P < 0.001 (Mann-Whitney Rank test)