PGR and neoplasm: The number of CS type-1 with partial endothelial lining also correlated with ER (γ = −0.622, Z = −3.08, p = 0.002) and PR status (γ = −0.645, Z = −3.12, p = 0.002) and with a presence of tumor emboli in vessels (γ = 0.515, Z = 2.92, p = 0.004).