1. Department of Nuclear Medicine, Institut Curie, 92210 Saint-Cloud,France
2. Department of Internal Medicine, Montefiore/Albert Einstein College of Medicine, Bronx, NY,United States
3. Department of Radiology, New York Presbyterian Hospital, Columbia University Medical Center, New York, New York,United States
4. Department of Radiology, New York Presbyterian, Columbia University Irving Medical Center, New York, New York,United States