[1] Cent South Univ, Xiangya Hosp, Intervent Radiol Dept, Changsha, Peoples R China
[2] Cent South Univ, Xiangya Hosp, Radiol Dept, Changsha, Peoples R China
[3] Hunan Univ Tradit Chinese Med, Affiliated Hosp 1, Dept Radiol, Changsha, Peoples R China
[4] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Intervent Oncol, Guangzhou, Peoples R China
[5] Hunan Canc Hosp, Dept Intervent Radiol, Changsha, Peoples R China
[6] Huazhong Univ Sci & Technol, Tongji Med Coll, Union Hosp, Dept Radiol, Wuhan, Peoples R China
[7] Cent South Univ, Xiangya Hosp, Dept Radiol, Changsha, Peoples R China