[1] Far Eastern Mem Hosp, Div Hematol & Oncol, Dept Internal Med, New Taipei City, Taiwan
[2] Far Eastern Mem Hosp, Div Radiat Oncol, Dept Radiol, New Taipei City, Taiwan
[3] Natl Yang Ming Chiao Tung Univ, Sch Med, Coll Med, Taipei, Taiwan
[4] Natl Yang Ming Chiao Tung Univ, Dept Biomed Imaging & Radiol Sci, Taipei, Taiwan