Cystic Renal Masses Often Harbor High-Grade Disease
Almost a fourth of renal cysts had pathologically high-grade disease, which did not have a correlation with growth rate or increase the risk with active surveillance (AS), according to a large retrospective review. Overall, 23% of 387 radiographically confirmed cystic lesions exhibited high-grade pathology. Nonetheless, the potentially more aggressive subset did not affect overall survival, […]