From the *Department of Radiology and Nuclear Medicine, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; †Institute of Pathology/Research Center ImmunoSciences (RCIS), Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; ‡Department of Biostatistics and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; §Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD; ¶Department of Surgery, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; ∥Bayer-Schering-Pharma, Berlin, Germany; and **Medizinische Klinik I, St. Marienkrankenhaus, Ludwigshafen, Germany.
Received November 12, 2010, and accepted for publication, after revision, January 30, 2011.
Reprints: Bernd B. Frericks, MD, Department of Radiology and Nuclear Medicine, Campus Benjamin Franklin, Charité-University medicine Berlin, Hindenburgdamm 30, 12200 Berlin. E-mail: [email protected].