1Division of Hematology/Oncology, University of California Los Angeles, Los Angeles, CA, USA

2Division of Medical Oncology, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand

3Department of Pathology, University of California Los Angeles, Los Angeles, CA, USA

4Department of Surgery, Yale School of Medicine, New Haven, CT, USA

5Division of Surgical Oncology, University of California Los Angeles, Los Angeles, CA, USA

6Department of Surgery, Greater Los Angeles Veterans Health Administration, Los Angeles, CA, USA

7Department of Radiology, University of California Los Angeles Medical Center, Los Angeles, CA, USA

8Department of Orthopedic Surgery, University of California Los Angeles, Los Angeles, CA, USA

Arun S Singh, Division of Hematology/Oncology, University of California Los Angeles, 2825 Santa Monica Blvd., Suite 200, Santa Monica, CA 90404, USA. Email: [email protected]