Diagnostic Potential of Multidetector Computed Tomography for Characterizing Small Renal Masses

Figure 5

Papillary carcinoma. ((a)-(b)) Unenhanced CT scans. ((c)-(d)) Contrast-enhanced CT scans. A mass with a modest enhancement after contrast medium injection is evident at the upper portion of the left kidney (arrows).

(a)

(b)

(c)

(d)