[1] Peking Univ, Canc Hosp, Dept Urol, Beijing, Peoples R China
[2] Genetron Hlth Beijing Co Ltd, Hangzhou, Peoples R China
[3] Shandong First Med Univ, Shandong Canc Hosp, Dept Thorac Surg, Jinan, Peoples R China
[4] Capital Med Univ, Beijing Friendship Hosp, Dept Gen Surg, Med Oncol Grp, Beijing, Peoples R China
[5] Dalian Med Univ, Affiliated Hosp 2, Dept Gastrointestinal Surg, Dalian, Peoples R China
[6] Genetron Hlth Beijing Technol Co Ltd, Beijing, Peoples R China