[Analysis of the work of the Immunohistochemical Quality Control Center of the Russian Medical Academy of Continuous Professional Education of the Ministry of Health of Russia in 2023]. / Analiz raboty Tsentra kontrolya kachestva immunogistokhimicheskikh issledovanii FGBOU DPO «RMANPO¼ Minzdrava Rossii v 2023 godu.

The article demonstrates a detailed analysis of the results of the rounds of quality control of immunohistochemical studies conducted by the Central Committee of the Immunohistochemical Quality Control Center of the Russian Medical Academy of Continuous Professional Education of the Ministry of Health of Russia in 2023. Typical shortcomings and errors in the immunohistochemical examination of various tumors have been identified and ways to eliminate them are given. Particular attention is paid to defining a panel of standard breast cancer markers and eliminating the shortcomings of immunohistochemical examination of markers of accompanying diagnosis.

[External quality control of immunohistochemical studies in pathomorphology: tasks, problems, solutions, development prospects]. / Vneshnii kontrol' kachestva immunogistokhimicheskikh issledovanii v patomorfologii: zadachi, problemy, puti resheniya, perspektivy razvitiya.

In 2022, the Quality Control Center for Immunohistochemical Studies of the Russian Medical Academy of Continuing Professional Education conducted 12 rounds of markers for breast, lung, prostate, bladder cancer with the participation of 83 laboratories. For the first time, a round was held to control the method of in situ hybridization in the diagnosis of breast cancer, and a digital round. Typical problems in carrying out immunohistochemical studies in oncomorphology have been identified and the importance of participation of laboratories in external control has been shown.

[Results of the work of the Russian Medical Academy of Continuous Professional Education Center for quality control of immunohistochemical studies for 2019-2021]. / Itogi raboty Tsentra kontrolya kachestva immunogistokhimicheskikh issledovanii FGBOU DPO «RMANPO¼ za 2019­2021 gg.

In 2019-2021 the Russian Medical Academy of Continuous Professional Education Center for quality control of immunohistochemical studies conducted rounds on the most used tumour markers of various localizations. The deficiencies in the conduct of immunohistochemical studies were identified and the importance of the participation of medical organizations in measures to improve the quality control of immunohistochemical studies in oncomorphology was shown.