[1] Policlin GB Rossi, Dipartimento Sci Chirurg & Gastroenterol, I-37134 Verona, Italy
[2] Univ Verona, Dept Surg, I-37100 Verona, Italy
[3] Univ Verona, Dept Radiol, I-37100 Verona, Italy
[4] Charite, Dept Internal Med, Berlin, Germany
[5] Univ Rotterdam, Dept Nucl Med, Rotterdam, Netherlands
[6] Univ Bern, Inst Pathol, Bern, Switzerland
[7] Univ S Florida, Dept Oncol, Tampa, FL USA
[8] Charite Univ Med Berlin, Dept Radiol, Berlin, Germany
[9] Lukas Hosp, Stadt Klinikum Neuss, Dept Surg, Neuss, Germany
[10] Univ Zurich Hosp, Dept Surg, Zurich, Switzerland
[11] Vivantes Humboldt Hosp, Dept Surg, Berlin, Germany
[12] Uppsala Univ, Dept Endocrine Oncol, Uppsala, Sweden
[13] Univ Lyon, Dept Pathol, Lyon, France