[Systematization of mistakes and errors of irradiation in radiotherapy].

The paper is devoted to a search for and scientific substantiation of practical measures to enhance the quality of irradiation in radiotherapy of cancer patients aimed at the reduction of the frequency of tumor recurrences, radiation reactions and complications. Inaccuracies, errors and faults in irradiation of cancer patients were analyzed and classified with regard to topometric, dosimetric, technical, technological and other features.