Introduction: Renal neoplasia is a complex and heterogeneous disease, characterized by high morbidity and mortality.
Objective: To analyze the temporal trend of hospitalization rates (HRs) for renal neoplasia in Brazil, segmented by region, states (UFs, Unidades da Federação in Portuguese), and population characteristics, from 2013 to 2023.
Methods: Ecological study using data from the Hospital Information System, by analyzing Hospital Admission Authorizations, covering the period from 2013 to 2023.