Fig. 1From: The thin line that made the difference: a case report on a Bosniak IIF renal cystic mass treated with cyst decorticationRight Bosniak IIF cystic renal mass (arrow) at the superior pole of the right kidney. a Axial T1-weighted sequence in portal venous phase showing minimally thickened wall (3Â mm). b Axial T1-weighted sequence in portal venous phase shows two of the four thin enhancing septaeBack to article page