1. Deceased. The authors wish to dedicate this work to Dr Desch, who died tragically during the manscript preparation
2. From the National Comprehensive Cancer Network, Fort Washington, PA; American Society of Clinical Oncology, Alexandria, VA; Harvard School of Public Health, Boston, MA; Memorial Sloan-Kettering Cancer Center, New York, NY; RAND, Santa Monica; David Geffen School of Medicine at UCLA, Los Angeles, CA; Dana-Farber Cancer Institute, Boston, MA; Commission on Cancer of the American College of Surgeons, Chicago, IL; Roswell Park Cancer Institute and the University at Buffalo, Buffalo, NY