Fig. 6
From: Role of multiparametric MRI in characterization of complicated cystic renal masses
Left renal cystic mass (Bosniak IIF). Axial T1WI (A) demonstrated a well-defined left upper polar endophytic thick-walled (3 mm) parenchymal multilocular cystic lesion measuring 7 cm in its maximum dimension. The lesion is hypointense with multiple (> 3) minimal thick septae (2–3 mm) of intermediate signal inside. In axial (B) and coronal (C) T2WI. The lesion appears hyperintense with intermediate signal of the septae. The mass is seen herniated into the renal pelvis. Axial DWI (D) b = 800 mm2/s & axial ADC map (E) showed no restricted signals with ADC value (1.8 × 10−3 mm2/s). Axial corticomedullary (F) and nephrographic (G) DCE-MRI subtracted images showed multiple enhancing septae (arrow). The pathology was Multicystic nephroma