Renal Cell Carcinoma: Predicting DNA Methylation Subtyping and Its Consequences on Overall Survival With Computed Tomography Imaging Characteristics

Purpose The aim of the study was to investigate associations between computed tomography (CT) imaging characteristics, DNA methylation subtyping, and overall survival in renal cell carcinomas. Methods Survival curves were calculated using the Kaplan-Meier analysis. The CT data from 212 patients generated with The Cancer Imaging Archive (TCIA) were reviewed. Identified were 70 (33.0%) M1 subtype, 17 (8.0%) M2 subtype, and 125 (59.0%) M3 subtype. Univariate and multivariate analyses were performed using the logistic regression model. Results Patients with M1 subtype had the shortest median overall survival (P median, short axis> median, and intratumoral vascularity were associated with a significantly higher incidence of M1 subtype (P
Source: Journal of Computer Assisted Tomography - Category: Radiology Tags: ABDOMINAL IMAGING Source Type: research