Abnormal cortical radial artery intima/media morphology Cortical radial artery intimal mucoid edema 2021-06-24T12:35:18Z Accumulation of edematous extracellular matrix in the intima of the cortical radial artery (also known as the interlobular artery) of the kidney. This material resembles mucus and stains pale blue on hematoxylin and eosin staining. Intimal mucoid edema within interlobular arterial intima/media Intimal mucoid oedema within interlobular arterial intima/media