The contrasting analyses showed that in 3 cases of accidental radiation injury the whole/part exposure to radiodosage was 1.78 Gy/30 Gy, 0.12 Gy/5.42 Gy and 0.014 Gy/2.80 Gy and their chromosomal aberration rates were 7.33% ,2.5% and 1.5% respectively. 3例意外受照者全身及局部受照剂量分别为：1.
BACKGROUND &AIM: To follow the late effects of victim in a radiation injury accident and observe the cytogenetic characteristics of continual irradiation. 摘要背景与目的：对广州放射性伤害事故受照者进行远后效应随访，观察迁延照射的细胞遗传学损伤特点。
EGP has the protectire role in cell radiation injury. EGP对辐射损伤细胞具有一定的保护作用。
Cell membrane is a very sensitive target for EMP radiation injury. 细胞膜是EMP作用于细胞的敏感靶部位。
Radiation injury: Tissue damage caused by exposure to ionizing radiation. 辐射伤害:曝露在电离辐射中造成的组织损伤。