Orlando, FL - ASCO 2009 Annual Meeting: Attendees look through program materials at the Orange County Convention center here today, Friday May 29, 2009 during the American Society of Clinical Oncology's (ASCO) 45th Annual Meeting. The meeting attracts more than 25,000 oncologists, cancer researchers and cancer care professionals from more than 100 countries. Photo by © ASCO/Scott Morgan 2009, ASCO Contact: Kelly Powell/Communications Dept.; 571-483-1365. Technical Questions: firstname.lastname@example.org; Phone: 612-226-5154.