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. 2017 Oct 31;2017:6209849. doi: 10.1155/2017/6209849

Table 3.

Relationships between Ki-67 mRNA expression with chemotherapy response in breast cancer.

Ki-67 mRNA expression Chemotherapy response Total
Responsive Nonresponsive
High 16 (76.2%) 5 (23.8%) 21 (100%)
Low 1 (11.1%) 8 (88.9%) 9 (100%)

Total 17 (56.7%) 13 (43.3%) 30 (100%)

Chi-square  χ2 = 10.866; df = 1; p = 0.002 (p < 0.05).