Centrality angle is a novel nephrometry score to predict tumor complexity and perioperative outcomes for partial nephrectomy.

ABSTRACT: To propose the centrality angle (C-angle) as a novel simple nephrometry score for the evaluation of tumor complexity and prediction of perioperative outcomes in nephron-sparing surgery (NSS) for renal tumors. The analysis was based on 174 patients who underwent robot-assisted partial nephrectomy retrospectively. C-angle was defined as the angle occupied by the tumor from the center of the kidney in the coronal CT images. Other nephrometry scores were calculated and compared with C-angle. Associations between C-angle and perioperative outcomes were examined. Significant differences were found in C-angle between tumors greater and less than 4 cm, exophytic and endophytic tumors, and hilar and non-hilar tumors. C-angle was correlated with other nephrometry scores, including RENAL, PADUA, and

SUBMITTER: Miyamoto S 

PROVIDER: S-EPMC10899191 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature