Background. Survival rates play an important role in improving the organization of oncological care and individualization of treatment methods. The presence of databases of patients with bladder cancer in the Samara region makes it possible to study survival at the population level, taking into account the place of residence, gender, stage of the disease, the histological structure of the tumor, and allows you to participate in the further formation of the federal cancer registry as part of the digitalization of healthcare.Aim. To study of survival rates for bladder cancer in the Samara region for the period 2010–2012 with the calculation of 5-year survival for 2017.Materials and methods. The study included data on 1138 patients with newly diagnosed bladder cancer. Calculation and analysis of relapse-free, overall and tumor-specific survival of 1059 patients with bladder cancer was carried out, taking into account the place of residence and gender differences. Of these, 846 (79.9 %) people are urban residents, 213 (20.1 %) are from rural areas (4:1). A comparative analysis of the survival of patients with bladder cancer for 2000–2002 and 2010–2012 was performed. The Kaplan–Meier method was used to calculate survival rates.Results. An analysis of the survival of patients with bladder cancer found lower overall survival compared to tumor-specific survival, which indicates the presence of intercurrent causes of death. In the population of the region as a whole, 1-year relapse-free, overall and tumor-specific survival in this disease was 75.9, 77.9 and 81.1 %, 5-year – 55.7, 53.8 and 66.6 %, respectively. An assessment of the dynamics of the probability of living each year showed that the majority of patients (18.9 %) die during the first year of observation, in subsequent years the probability of survival is much higher. Life expectancy in urban areas is longer than in rural areas. Comparison of gender differences in survival revealed lower survival rates in the male population. Indicators of 1-year and 5-year tumor-specific survival of patients for 2010–2012 increased by 5.7 % and 13.6 %, respectively, as compared to 2000–2002.Conclusion. Comparative analysis of 1-year and 5-year survival of patients with bladder cancer in the Samara region for 2010–2012 determined the low survival rates of rural men compared to urban ones. Higher survival rate for this disease for 2010–2012 compared to 2000–2002 may indicate an increase in the availability of specialist care to the population and careful monitoring of patients in the last decade of the study.
