[1] Friedrich Alexander Univ Erlangen Nuernberg, Uniklinikum Erlangen, Dept Med 1, Erlangen, Germany
[2] Univ Genoa, IRCCS Policlin San Martino & DiMI, Endocrinol, Genoa, Italy
[3] Univ Texas MD Anderson Canc Ctr, Dept Gastrointestinal Med Oncol, Div Canc Med, Houston, TX 77030 USA
[4] Univ Toronto, Sunnybrook Odette Canc Ctr, Toronto, ON, Canada
[5] Univ Duisburg Essen, Dept Nucl Med, Essen, Germany
[6] Univ Hosp Essen, German Canc Consortium DKTK, Essen, Germany
[7] Yale Univ, Yale Sch Med, New Haven, CT USA
[8] Univ Texas MD Anderson Canc Ctr, Dept Nucl Med, Div Diagnost Imaging, Houston, TX 77030 USA
[9] Vall dHebron Univ Hosp, Vall dHebron Inst Oncol VHIO, Barcelona, Spain
[10] Ist Nazl Tumori IRCCS Fdn G Pascale, Oncol Clin & Sperimentale Sarcomi & Tumori Rari, Naples, Italy
[11] Seoul Natl Univ, Seoul Natl Univ Hosp, Canc Res Inst, Coll Med, Seoul, South Korea
[12] Univ Ulsan, Coll Med, Asan Med Ctr, Seoul, South Korea
[13] Univ Hosp Bristol NHS Fdn Trust, Bristol Haematol & Oncol Ctr, Bristol, Avon, England
[14] Mayo Clin, Div Med Oncol, Rochester, MN USA
[15] Novartis Pharma AG, Clin Dev, Basel, Switzerland
[16] Novartis Pharmaceut, Biostat, E Hanover, NJ USA
[17] Erasmus MC, Internal Med, Rotterdam, Netherlands