Bulletin of Semashko National Research Institute of Public HealthBulletin of Semashko National Research Institute of Public Health2415-84102415-8429FSSBI «N.A. Semashko National Research Institute of Public Health»307510.69541/NRIPH.2025.04.017Научная статьяResults of the evaluation of the effectiveness of the implementation of a comprehensive organizational technology for the early detection of malignant neoplasms in children and the routing of children in the regions of the Russian FederationKirgizovKirill Igorevichk.kirgizov@ronc.ruOmelyanovskyVitaly Vladimirovichoffice@rosmedex.ruVarfolomeevaSvetlana Rafaelevnas.varfolomeeva@ronc.ruN. N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Moscow, Russian FederationCenter for Expertise and Quality Control of Medical Care of the Ministry of Health of the Russian FederationRussian Medical Academy of Continuous Professional Education of the Ministry of Health of the Russian Federation29112025410611301122025Copyright © 2025,2025A retrospective analytical study was conducted to assess the impact of the implemented comprehensive organizational technology on the indicators of detection (incidence) and in-hospital mortality from oncological diseases in children across the regions. Primary data were obtained through a depersonalized extraction from the hospital-based cancer registry. The inclusion criteria for the analysis were: a diagnosis of an oncological disease (solid malignant neoplasms, benign neoplasms, hemoblastoses), patient age (children), and belonging to the regions supervised by this center and included in the organizational experiment for technology implementation. The total analyzed sample size comprised 4,952 records for the period from 2018 to 2024. The results of the implementation of the comprehensive organizational technology in the constituent entities of the Russian Federation indicate its medical effectiveness, which is manifested by statistically significant improvements in a number of key indicators. First, a reliable increase in the growth rates of detection (primary incidence) was recorded: in 2023 and 2024 relative to the baseline year 2019, the increase was 159.13% and 187.55%, respectively, which significantly exceeds the pre-implementation period indicator for 2020 (37.46%; p=0.0017). Second, a significant increase in the rate of reduction of in-hospital mortality from childhood cancer was noted—in 2024, the reduction reached 27.78% compared to 18.84% in 2020 (p=0.0397). Furthermore, the implementation of the technology contributed to improved accessibility of medical care: the waiting times for hospitalization of children with malignant neoplasms decreased from 7±1.2 days in 2019 to 3±0.8 days in 2023. An increase in the volume of high-tech care was also observed, as illustrated by the rise in the number of hematopoietic stem cell transplantations from 728 in 2019 to 858 in 2023.organizational technology, medical efficiency, organizational experiment, routing, early detection, pediatric oncology, malignant neoplasmsорганизационная технология, медицинская эффективность, организационный эксперимент, маршрутизация, раннее выявление, детская онкология, злокачественные новообразования1.Haimi M., Peretz Nahum M., Ben Arush M. W. 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