Logistic regression analyses for predictive pCR.

OR; odds ratio, CI; confidence interval, ER; estrogen receptor, PR; progesteron receptor, HER2; human epidermal growth factor 2, PTEN; phosphatase and tensin homolog, INPP4B; inositol polyphosphate 4-phosphatase-II.ahigh defined as PIK3CA mutation and/or PTEN low.bhigh defined as PTEN low and/or INPP4B low.chigh defined as PIK3CA mutation and/or PTEN low and/or INPP4B low.d,eThe value was indicated when each variable was included in the model, together with ER status and PTEN expression.Logistic regression analyses for predictive pCR.