国家重大专项科技项目2017ZX10203207;区域性高发肿瘤早期防治研究教育部重点实验室/广西重点实验室2017年度开放课题GKE2017-ZZ02;National Major Special Science and Technology Project2017ZX10203207;Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education/Guangxi Key Laboratory, Open Topic for 2017GKE2017-ZZ02