淋巴细胞微核检查是评价放射工作人员辐射损伤的敏感指标之一。1997年10月，在我市放射工作人员体检中，对193名放射工作人员进行了微核检查。本文报道检查结果。1对象与方法1．1对象市级放射工作单位和县级医院CT室的放射工作人员193名，其中男性150名，女性43名。年龄19～58 Lymphocyte micronucleus test is one of the sensitive indicators to evaluate radiation injury of radiation workers. In October 1997, 193 radiation workers were examined for micronucleus in the medical examination of radiation workers in our city. This article reports the test results. 1 Subjects and methods 1.1 Object Radiographic staff at the municipal radioactive unit and the county hospital CT room 193, of which 150 men and 43 women. Age 19 ~ 58