Timur was hospitalized in early January 2023 due to a stomach ache. Soon he was diagnosed with stage IV Burkitt's lymphoma. This is a tumor with a very high degree of malignancy. After undergoing chemotherapy, Timur went into remission and was discharged home on August 16, 2023. On September 9, 2023, the boy's health deteriorated. The diagnosis of progression with isolated central nervous system damage was disappointing on September 12. Timur must complete the sequencing of the immunodeficiency panel to determine the next course of treatment. The boy was supported by «Chance» program.
In February 2024, Timur was shown to undergo CAR-T cell therapy. Along with the response to therapy, the boy has an increase in CMV infection. Neocytectect is necessary for its treatment. Timur was supported by «Chance» program.