Fig. 1From: Parenchymal mucinous cystadenoma of the kidney: a case report and literature reviewAn unenhanced axial CT scan shows a well-defined low-attenuated mass compatible with a cyst. Renal cyst calcification is depicted (A). Axial enhanced CT scan in the excretory phase shows no delayed internal enhancement and no association with the pyelocalyceal system. External pressure on the pyelocalyceal system without invasion is noted (B)Back to article page