1. Department of Medical Oncology; Dana-Farber Cancer Institute; Boston Massachusetts
2. Department of Medicine; Memorial Sloan-Kettering Cancer Center; New York New York
3. Department of Oncology; University Hospital of Lausanne; Lausanne Switzerland
4. Department of Radiology; Dana-Farber Cancer Institute; Boston Massachusetts
5. Department of Radiology; Memorial Sloan-Kettering Cancer Center; New York New York
6. Department of Biostatistics; Dana-Farber Cancer Institute; Boston Massachusetts
7. Department of Medicine; Massachusetts General Hospital; Boston Massachusetts