ESR1 and breast cancer: The presence of ADCs was associated with the grade of BC (γ = 0.525, Z = 2.40, p = 0.003), estrogen (ER) and progesterone (PR) receptor status (γ = −0.325, Z = −2.01, p = 0.045), the presence of CS type-1 with partial endothelial lining (γ = 0.753, Z = 5.27, p < 0.00001), the presence of CS type-2 (γ = 0.717, Z = 4.13, p = 0.00004) and with the presence of tumor emboli in vessels (γ = 0.647, Z = 3.81, p = 0.0002).