Tumor necrosis predicts poor clinical outcomes in patients with node-negative upper urinary tract urothelial carcinoma

Abstract

Tumor necrosis was an independent factor of adverse clinical outcomes in node-negative upper urinary tract urothelial carcinoma patients who received radical nephroureterectomy. Evaluation of tumor necrosis might be of clinical significance to determine whether patients with node-negative upper urinary tract urothelial carcinoma should be given further therapy after radical nephroureterectomy.