Abstract: We review the thyroid examination results of interventional radiation workers in Xinxiang City, Henan Province, China, from January 1, 2020 to May 24, 2022. It showes that, with their thyroid abnormalities significantly higher than those of the general public, the effects of gender, length of service and type of work therein, have also been definitely observed. We suggest that, to strengthen radiation protection of them, more attention should be paid to women, seniority and physicians, among others.

Key words: Intervention radiation workers, Occupational health monitoring, Thyroid