Imaging Tool for Predicting Renal Clear Cell Carcinoma Fuhrman Grade: Comparing R.E.N.A.L. Nephrometry Score and CT Texture Analysis

Figure 2

(a) shows a left kidney tumor (), with the white dotted kidney outline as the boundary, where the tumor is mostly located outside the kidney. (b) presents a right kidney tumor , with the black dotted kidney outline as the boundary, where the tumor is mostly located inside the kidney but a small part is still located outside the kidney.

(a)

(b)