title: An Unusual Case of Extraskeletal Retroperitoneal Osteosarcoma Incidentally Detected by (18)F-FDG PET/CT.
authors.affiliation: Department of Nuclear Medicine and PET/CT Centre, Oncology Institute of Southern Switzerland, Via Ospedale, 12, 6500 Bellinzona, Switzerland.
authors.forename: Giorgio
authors.initials: G
authors.lastname: Treglia
authors.affiliation: Department of Nuclear Medicine and PET/CT Centre, Oncology Institute of Southern Switzerland, Via Ospedale, 12, 6500 Bellinzona, Switzerland.
authors.forename: Luca
authors.initials: L
authors.lastname: Ceriani
authors.affiliation: Department of Nuclear Medicine and PET/CT Centre, Oncology Institute of Southern Switzerland, Via Ospedale, 12, 6500 Bellinzona, Switzerland.
authors.forename: Luca
authors.initials: L
authors.lastname: Giovanella