title: Iliac osteosarcoma in a patient with SAPHO syndrome.
abstract: Extrathoracic sclerotic bone involvement of SAPHO syndrome are sometimes very difficult to differentiate from a bone infection or bone tumor. The authors report the case of a 46-year-old patient with a history of palmo-plantar pustulosis, recurrent suppurative hidradenitis, and bilateral sternocostal arthropathy who was evaluated for a sclerotic lesion in an iliac wing. The clinical course, computed tomography findings, and histologic features of a surgical biopsy specimen established the diagnosis of osteoblastic osteosarcoma with SAPHO syndrome.
authors.affiliation: Department of Rheumatology, Angers Teaching Hospital, France.
authors.forename: E
authors.initials: E
authors.lastname: Legrand
authors.forename: M
authors.initials: M
authors.lastname: Audran
authors.forename: M C
authors.initials: MC
authors.lastname: Rousselet-Chapeau
authors.forename: F
authors.initials: F
authors.lastname: Le Levier
authors.forename: L
authors.initials: L
authors.lastname: Brithmer
authors.forename: B
authors.initials: B
authors.lastname: Vigouroux
authors.forename: L
authors.initials: L
authors.lastname: Pidhorz
authors.forename: C
authors.initials: C
authors.lastname: Brégeon
mesh_terms: D015535:Arthritis, Psoriatic / Q000175:diagnosis*; D001859:Bone Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D007085:Ilium; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed