Figure 4From: Phosphorylation of estrogen receptor α serine 167 is predictive of response to endocrine therapy and increases postrelapse survival in metastatic breast cancerPostrelapse survival of patients analyzed according to expression of (a) estrogen receptor (ER)-α, (b) phosphorylation of ER-α Ser167, and (c) expression of progesterone receptor (PR), (d) PRA, and (e) PRB. Higher levels of expression or phosphorylation of these factors were associated with a better survival.Back to article page