1. From the Center for Sarcoma and Bone Oncology and Ludwig Center for Cancer Research; and Department of Radiology, Dana-Farber Cancer Institute; Harvard Medical School; Division of Translational Medicine, Departments of Medicine and of Pathology, Brigham and Women's Hospital; and Center for Molecular Oncologic Pathology, Dana-Farber Cancer Institute/Brigham and Women's Cancer Center, Boston, MA; and Department of Pathology and Melanoma and Sarcoma Service, Department of Medicine, Memorial Sloan-Kettering...