A Case of Low-Grade Oncocytic Tumor/Chromophobe Renal Cell Carcinoma (Oncocytic Variant) of the Kidney

Figure 1

(a) Plain CT: tumor showed slightly dense signal (white arrow). (b) Contrast-enhanced CT: well-defined solid mass was enhanced around the tumor in the early phase (white arrow). (c) Contrast-enhanced CT: tumor was washed out in the late phase (white arrow). (d) Cut surface of the tumor. cystic area was observed inside the tumor.