Institution: | (1) Department of Medical Oncology, The Second Affiliated Hospital, Dalian Medical University, Dalian, Liaoning Province, China;(2) Department of General Surgery, The First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning Province, China;(3) Cancer Institute, The First Affiliated Hospital, China Medical University, 155 Nanjing Beijie, 110001 Shenyang, Liaoning Province, China; |