Department of Gynecology Oncology;
National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital;
Chinese Academy of Medical Sciences and Peking Union Medical College;
Beijing 100021;
China;
Department of Pathology;
National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital;
Chinese Academy of Medical Sciences and Peking Union Medical College;
Beijing 100021;
China;
Cervical neoplasm; radical hysterectomy; parametrectomy; parametrial lymph nodes; lymph node excision; lymphatic metastasis;