[Update from d-uo: what can healthcare research contribute to renal cell carcinoma?]

Background: Renal cell carcinoma (RCC) accounts for about 13.5% of all urological tumors. Healthcare research analyzes whether treatment recommendations from controlled studies or guidelines are being implemented in routine care. A prerequisite for the assessment and scientific study of the quality of care in the treatment of urological tumors is standardized documentation.

Objectives: This article illustrates healthcare research in RCC by presenting current data from the prospective of the VERSUS study (VERSorgUngsStudie) by d‑uo (Deutsche Uro-Onkologen).

Materials and methods: The VERSUS study is a noninterventional, prospective, multicentric study for the documentation and descriptive statistical analysis of the diagnosis, treatment, and aftercare of uro-oncological patients.

Results: Of 25,065 patients currently included in the VERSUS study, 1976 have a diagnosis of RCC. Data regarding stage distribution, reason leading to initial diagnosis, distribution of symptomatic vs. asymptomatic patients as well as surgical margins from surgical treatment of RCC are presented.

Conclusions: Despite providing interesting results, the VERSUS study remains limited with regard to the depth of the data, since it relies on the same dataset as the German cancer registry. In order to provide more comprehensive healthcare research, organ-related cancer registries like the Urothelial Cancer National Registry (UroNAT) and the Prostate Cancer National Registry (ProNAT) by d‑uo are necessary. These national cancer registries by d‑uo are unique in that they comprise all tumor stages. The Renal Cancer National Registry (ReNAT) by d‑uo is in preparation and will be a valuable contribution to quality assurance of oncological care in Germany.