[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.