The regulatory documents of the Ministry of Health of the Russian Federation establish the terms of dispensary observation of oncological patients who received radical treatment - during the first year 1 once every 3 months, the second - 1 times every 6 months, then 1 times a year.

The peculiarity of medical examination of patients who have undergone brachytherapy is the likelihood of developing early and late complications (gastrointestinal and genitourinary).

Functional standards for medical examination of patients who have undergone brachytherapy at all stages of medical care have been developed and introduced into practical activities.

Models and algorithms for medical examination of PCa patients who received brachytherapy are agreed as functional standards with the Voronezh Branch of the Academy of Standardization, Metrology and Certification. They differ in the sequence of diagnostic and treatment aids, clear routing of the patient. Throughout the observation period, particular attention is paid to the likelihood of recurrence and metastasis of the tumor process. Functional standards of clinical examination of PCa patients who have undergone brachytherapy are focused on PMSZ.

The model of medical examination of patients who have undergone brachytherapy for PCa, in general, without dividing into terms of occurrence of certain complications, allows integrating examination methods and therapeutic tactics (Fig. 1); it is represented by genitourinary (A), gastrointestinal (B) complications, as well as due to the progression of the process (C); includes symptoms, scope of examination, medical examination curator, treatment options (Fig. 1).