title: (99m)Tc-MDP- and (18F)-FDG-avid florid reactive periostitis ossificans mimicking recurrent osteosarcoma.
abstract: Florid reactive periostitis ossificans is a rare benign lesion usually affecting the tubular bones of the hands and feet, and its histological features may be confused with those of infection and osteosarcoma. We report a case with florid reactive periostitis ossificans of the femur showing increased tracer uptake on both Tc-MDP bone scan and F-FDG PET/CT mimicking a local recurrence in a 15-year-old patient with high-grade osteosarcoma.
authors.affiliation: Department of Nuclear Medicine, Korea Cancer Center Hospital, Seoul, Republic of Korea.
authors.forename: Byung Hyun
authors.initials: BH
authors.lastname: Byun
authors.forename: Jae-Soo
authors.initials: JS
authors.lastname: Koh
authors.forename: Ji Young
authors.initials: JY
authors.lastname: Yoo
authors.forename: Sang Moo
authors.initials: SM
authors.lastname: Lim
authors.forename: Chang-Bae
authors.initials: CB
authors.lastname: Kong
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D019788:Fluorodeoxyglucose F18; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging*; D012516:Osteosarcoma / Q000000981:diagnostic imaging*; D010522:Periostitis / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013669:Technetium Tc 99m Medronate
chemical_list: D019788:Fluorodeoxyglucose F18; D013669:Technetium Tc 99m Medronate