1. Department of Imaging, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
2. Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
3. Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
4. Center for Sarcoma and Bone Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
5. Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.