Diagnostic Potential of Multidetector Computed Tomography for Characterizing Small Renal Masses

Figure 1

Clear cell carcinoma. ((a)-(b)) Unenhanced CT scans. Small calcifications are recognizable at the lower pole of the left kidney (arrows). ((c)-(d)) Contrast-enhanced CT scans. The lower polar tumor is well evident (arrowheads).

(a)

(b)

(c)

(d)