borderline significanceP = .054
Association of Clinicopathologic Parameters with pCR In the multivariable analysis, CEP17 duplication associated with a high percentage of pCR [odds ratio (OR) 6.55, 95% CI 1.25-34.29, P = .026] and TOP2A gene amplification showed a benefit with borderline significance (OR 6.97, 95% CI 0.96-50.12, P = .054; Table 3 ).