[1] IRMET SpA, Positron Emiss Tomog Ctr, Affidea, VO Vigliani 89, I-10136 Turin, Italy
[2] Italian Assoc Nucl Med & Mol Imaging, PET Pediat Study Grp, Milan, Italy
[3] Umberto I Hosp, Nucl Med Unit, Syracuse, NY, Italy
[4] Univ Manchester, Wolfson Mol Imaging Ctr, Manchester, England
[5] Ist Ricovero & Cura Carattere Sci, Ist Oncol Veneto, Nucl Med & Mol Imaging Unit, Padua, Italy
[6] Regina Margherita Childrens Hosp, Pediat Oncohematol & Stem Cell Transplant Div, City Hlth & Sci, Turin, Italy
[7] Italian Assoc Pediat Oncol & Hematol, Turin, Italy
[8] Azienda Osped Univ, Div Nucl Med, Citta Salute & Sci, Turin, Italy
[9] Univ Messina, Dept Biomed Sci & Morphol & Funct Images, Nucl Med Unit, Messina, Italy
[10] Univ Hosp, Dept Med, Nucl Med Serv, Padua, Italy
[11] Univ Hosp Padua, Dept Child & Woman Hlth, Div Hematol Oncol, Padua, Italy
[12] San Gerardo Hosp, MBBM Fdn, Maria Letizia Verga Ctr, Monza, Italy
[13] San Gerardo Hosp, Nucl Med Unit, Monza, Italy
[14] Azienda Osped Univ, Osped SantAnna, Oncoematol Pediat, Ferrara, Italy
[15] S Anna Univ Hosp, Dept Diagnost Imaging, Unit Nucl Med, Ferrara, Italy
[16] Univ Bologna, Nucl Med Unit, Bologna, Italy
[17] EO Galliera Hosp, Dept Diagnost Imaging, Nucl Med Unit, Genoa, Italy
[18] Pediat Ist G Gaslini, Dipartimento Ematol & Oncol, Genoa, Italy
[19] ARNAS Garibaldi Nesima, Nucl Med Dept, Catania, Italy
[20] ARNAS Garibaldi Nesima, PET CT Ctr, Catania, Italy
[21] Humanitas Clin & Res Hosp, Nucl Med Dept, Milan, Italy
[22] Ist Ricovero & Cura Carattere Sci, Ctr Riferimento Oncol Aviano, S S Radioterapia Pediat & Area Giovani, Pordenone, Italy
[23] Nucl Med Unit, Pordenone, Italy
[24] Univ Bari, Dept Pediat, Pediat Hematol Oncol Div, Bari, Italy
[25] Natl Canc Inst, Ist Ricovero & Cura Carattere Sci, Nucl Med Unit, Aviano, Italy