[1] Fudan Univ, Zhongshan Hosp, Dept Radiol, Shanghai, Peoples R China
[2] Shanghai Inst Med Imaging, Shanghai, Peoples R China
[3] Fudan Univ, Shanghai Med Coll, Dept Med Imaging, Shanghai, Peoples R China
[4] Fudan Univ, Shanghai Publ Hlth Clin Ctr, Dept Radiol, 2901 Caolang Rd, Shanghai 201508, Peoples R China
[5] Suzhou Univ, Dept Radiol, Affiliated Hosp 3, Suzhou, Peoples R China
[6] Suzhou Univ, Dept Oncol, Affiliated Hosp 3, Suzhou, Peoples R China