aDepartment of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin
Berlin, Berlin, Germany;
bService de Médecine Nucléaire et de Cancérologie Endocrinienne, Institut Gustave Roussy,
Villejuif, and
cService de Pathologie, Hôpital Beaujon, Clichy, France;
d Department of Nuclear Medicine, Erasmus MC Rotterdam, Rotterdam, The Netherlands;
eDepartment of Internal Medicine, Endocrine Unit, University Hospital, Uppsala, Sweden;
fDRK Kliniken Westend, Berlin, and
gInstitute of Pathology, University of Düsseldorf, Düsseldorf, Germany;
hInstitut Català d'Oncologia (IDIBELL), Barcelona, Spain