Sun implicated that IL-11 high expression is associated with cervical cancer cell radioresistance with 6 Gy X-ray irradiation for HeLa, SiHa, CaSki and C33A cells56.While in our study, radiation dosing decisions ( 6 Gy for HeLa and HeLa-RR,4 Gy for Siha and Siha-RR) based on Sublethal Single-Dose Irradiation assay in Methods section. This evidence concerns the gene IL11 and cervical carcinoma.