Department of Radiation Oncology, Bengbu Medical College, Bengbu 233000, China;
Department of Radiation Oncology, The SecondPeople's Hospital of Lianyungang, Lianyungang 222000, China;
Department of Emergency Surgery, Bengbu Medical College, Bengbu233000, China;
Department of Emergency Surgery, Anhui Oncology Hospital of Bengbu Medical College, Bengbu 233000, China;
Department of Radiation Oncology, Bengbu Medical College, Bengbu 233000, China;
Department of Radiation Oncology, The SecondPeople's Hospital of Lianyungang, Lianyungang 222000, China;
Department of Radiation Oncology, The Secondeople's Hospital of Lianyungang, Lianyungang 222000, China;