Testicular cancer is a rare oncourological disease. Of great significance is the fact of the disease onset precisely at the age when men are planning their future life: education, family, etc. According to current clinical guidelines, the treatment of this disease should be complex, including surgical treatment, polychemotherapy and external beam radiation therapy, which leads to a cure in 90% of cases.In the presented clinical case, a 25-year-old patient was diagnosed with right testicular cancer stage III, T2N3M1S0 [PUL]. However, despite the significant initial prevalence of the pathological process, as well as the detection of a single retroperitoneal metastasis in the pancreas two years after the last stage of surgical treatment, the applied multi-stage tactics of complex treatment of the patient allowed not only removing the tumor and metastases, but also rehabilitating the patient socially.