1. Imaging Department, A.C. Camargo Cancer Center, São Paulo, Brazil.
2. DASA, São Paulo, Brazil.
3. Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
4. Department of Radiology, Elsan, Centre République, Clermont-Ferrand, France.
5. Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Olive View–UCLA Medical Center, Cedars-Sinai Medical Center, Los Angeles, CA.