Leiomyosarcoma

• Massachusetts General Hospital/Dana Farber Cancer Institute — Boston, Massachusetts, United States
• University of Michigan — Ann Arbor, Michigan, United States
• Memorial Sloan Kettering Cancer Center — New York, United States
• Ohio State University — Columbus, Ohio, United States

• Memorial Sloan-Kettering Cancer Center — New York, United States

• ImClone Investigational Site — Aurora, Colorado, United States
• ImClone Investigational Site — Orlando, Florida, United States
• ImClone Investigational Site — Metairie, Louisiana, United States
• ImClone Investigational Site — Metairie, Louisiana, United States

• Beijing, China
• Shanghai, China

• Fox Chase Cancer Center — Rockledge, Pennsylvania, United States
• Cross Cancer Institute — Edmonton, Alberta, Canada
• University Health Network-Princess Margaret Hospital — Toronto, Ontario, Canada
• Montreal General Hospital — Montreal, Quebec, Canada

• Mayo Clinic in Arizona — Scottsdale, Arizona, United States
• The Medical Center of Aurora — Aurora, Colorado, United States
• Boulder Community Hospital — Boulder, Colorado, United States
• Rocky Mountain Cancer Centers-Boulder — Boulder, Colorado, United States

Not specified

• Massachusetts General Hospital — Boston, Massachusetts, United States

• Dana-Farber Cancer Institute — Boston, Massachusetts, United States

• Charité, Campus Virchow Klinikum, Frauenklinik — Berlin, Germany
• Malteser Krankenhaus, Gynäkologie und Geburtshilfe — Bonn, Germany
• Klinikum Bremen-Mitte gGmbH, Frauenklinik — Bremen, Germany
• Universitätsklinikum Carl Gustav Carus, Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe — Dresden, Germany