Li C, et al. - Researchers aimed at ascertaining the prognostic significance of the preoperative computed tomography (CT) features in clear cell renal cell carcinoma via reviewing the clinical data and CT data from 210 patients (1 grade 1, 84 grade 2, 92 grade 3, and 32 grade 4) generated with The Cancer Imaging Archive. Multivariable Cox regression analysis revealed that the presence of intratumoral calcifications and gross appearance of intratumoral vasculature were the predictors of mortality in clear cell renal cell carcinoma.