How to Select the Optimal Candidates for Renal Mass Biopsy

Surgical treatment of small renal masses (RMs) is still characterized by a non-negligible rate of benign histology, ultimately resulting in overtreatment. Since the risk of kidney cancer increases with age and the risk of malignancy usually increases with tumor size, we created a model based on patient age, RM size, and their interaction for predicting malignant histology. As male sex is associated with a higher risk of renal malignancy, we also...