Background/Purpose: Primary urethral cancer is a rare malignancy, accounting for less than 1% of all urogenital cancers. Current epidemiological data from Europe are scarce and outdated. Therefore, the analyzes and comparison of the incidence and mortality of PUC in selected European countries, with particular focus on Poland, based on the most recent available registry data, were performed.Methods: Our study is based on country-level data and is descriptive in nature. Incidence data for PUC were obtained from the national cancer registries of Poland, Latvia, Slovenia, and Hungary. Mortality data were sourced from the WHO Mortality Database. Age-standardized incidence rates were calculated for two time intervals (2000–2009 and 2010–2019). Age-standardized mortality rates for individuals aged ≥45 years were calculated using the European Standard Population (ESP2013). Trends in incidence and mortality in Poland were analyzed using a five-year moving average.Results: The highest incidence of PUC was observed in Hungary, while Poland showed the lowest incidence. Latvia had the highest ASMRs for both sexes, whereas Poland and Greece reported the lowest mortality rates. Despite slight annual fluctuations, the overall PUC mortality rate in Poland has remained stable. Our study is limited by the relatively short analyzed period (2000–2021), restricted availability of C68.0 incidence data from national cancer registries, and incomplete mortality data in the WHO mortality database.Conclusions: This first contemporary comparative analysis of PUC epidemiology in Europe highlights the rarity of this malignancy and the limited data availability. Based on the knowledge drawn from the literature presented in the article on the impact of centralization on the increase in overall survival and the decrease in mortality in rare cancers, the authors believe that centralization of care can improve PUC patient outcomes.
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