CT - Triphasic Renal CT
Axial non-contrast
Axial renal cortical phase
Axial renal cortical phase
Axial renal parenchymal phase
Axial renal parenchymal phase
Cystic left renal lower pole mass with enhancing nodular components and multiple thick enhancing septations. Appearance is consistent with a 'clearly malignant' Bosniak IV renal cyst.