[1] Fudan Univ, Shanghai Inst Med Imaging, Shanghai, Peoples R China
[2] Fudan Univ, Zhongshan Hosp, Dept Radiol, Shanghai, Peoples R China
[3] Fudan Univ, Zhongshan Hosp, Natl Clin Res Ctr Intervent Med, Shanghai, Peoples R China
[4] Fudan Univ, Zhongshan Hosp, Dept Radiol, Shanghai, Peoples R China
[5] Fudan Univ, Zhongshan Hosp, Dept Intervent Radiol, 180 Fenglin Rd, Shanghai 200032, Peoples R China
[6] Pudong New Area Peoples Hosp, Dept Gen Surg, 490 Chuanhuan South Rd, Shanghai 200032, Peoples R China