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. Author manuscript; available in PMC: 2009 Dec 17.
Published in final edited form as: Cancer Biol Ther. 2009 Oct;8(19):1840–1851. doi: 10.4161/cbt.8.19.9440

Table 1.

2 × 2 contingency analysis of Notch1 and KLF4

Notch1 > median Notch1 < median Total
KLF4 > median 33 12 45
KLF4 < median 12 32 44
Total 45 44 89

Immunostaining scores corresponded to nuclear KLF4 and cytoplasmic Notch1. p < 0.001 (Fisher's exact test, two-tailed).