Folate receptor α is associated with poor clinicopathological perspectives in breast carcinoma Noha Abd ElRahim Aboulhagag, Rana Fathy Torky, Sabah Ahmed Fadel Pathophysiology Volume 25, Issue 1, Pages 71-76 (March 2018) DOI: 10.1016/j.pathophys.2018.01.002 Copyright © 2018 Elsevier B.V. Terms and Conditions
Fig. 1 Folate receptor α expression in breast tissue. A: Folate receptor α showing membranous staining in luminal cells in normal breast tissue (X100). B: Few luminal cells showing membranous staining for FRα in fibrocystic breast disease (X100). C: Ductal carcinoma in situ showing negative immunohistochemical expression for FRα (X100). D: Positive membranous and cytoplasmic immunohistochemical expression for FRα in invasive duct carcinoma (NOS), grade I (X200). E: Positive membranous and cytoplasmic immunohistochemical expression for FRα in invasive duct carcinoma (NOS), grade II (X100). F: Positive membranous and cytoplasmic immunohistochemical expression for FRα in invasive duct carcinoma (NOS), grade III (X100). Pathophysiology 2018 25, 71-76DOI: (10.1016/j.pathophys.2018.01.002) Copyright © 2018 Elsevier B.V. Terms and Conditions