SAN FRANCISCO - AUGUST 18:  Eighteen-year-old cancer patient Patrick McGill lies in his hospital bed while receiving IV chemotherapy treatment for a rare form of cancer at the UCSF Comprehensive Cancer Center Childrens Hospital August 18, 2005 in San Francisco, California. The UCSF Comprehensive Cancer Center continues to use the latest research and technology to battle cancer and was recently rated 16th best cancer center in the nation by US News and World Report.  (Photo by Justin Sullivan/Getty Images)