To further demonstrate the role of HCP5 in promoting tumorigenesis in cervical cancer, we inoculated SiHa cells of HCP5 overexpression or knockdown (SiHa-lv-hcp5, SiHa-lv-shhcp5) and their control group cells (SiHa-lv-con, SiHa-lv-shcon) into the right hindquarters of nude mice subcutaneously to observe tumorigenesis. The gene discussed is HCP5; the disease is cervical cancer.