An Analysis of Staging and Treatment Trends for Upper Tract Urothelial Carcinoma in the National Cancer Database

Treatment of UTUC appears to be shifting toward conservative surgical management with tumor ablation, and increasing neoadjuvant chemotherapy use. More primary tumor biopsies are being performed, likely reflecting improved ureteroscopic instruments and training. The NCDB also reports an increase in metastatic disease, which must be interpreted cautiously and might be artifactual.