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[Osteosarcoma manifesting as Paget's bone disease]. / Ostéosarcome révélant une maladie de Paget.

Crozier, F; Margain, D; Lebrigand, B; Lecrivain, F; Ternier, F; Rossello, R; Di Stefano Louino, D.

J Radiol ; 81(3): 243-5, 2000 Mar.

Article in French | MEDLINE | ID: mdl-10740075

ABSTRACT

Osteosarcoma is a malignant bone tumour of mesenchymal osteoid tissue origin. Osteosarcoma can be primitive, but it may also complicated a Paget's disease of bone. We described a 75yearold man with a right thigh mass discovered after a motoring accident. Histopathologic examination revealed the diagnosis of osteosarcoma. Plain film Xrays showed Paget's lesion of the right pelvis bone. CT and MRI allowed complete evaluation of this lesion. Final diagnosis was those of malignant transformation of Paget disease. The patient was refused for surgery in view of the size of the tumour and chimiotherapy followed.

Subject(s)

Bone Neoplasms/diagnosis , Bone Neoplasms/etiology , Osteitis Deformans/complications , Osteosarcoma/diagnosis , Osteosarcoma/etiology , Pelvic Bones , Aged , Aged, 80 and over , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Biopsy , Bone Neoplasms/drug therapy , Humans , Magnetic Resonance Imaging , Male , Osteosarcoma/drug therapy , Prognosis , Tomography, X-Ray Computed

Radiological case of the month. Mucocele of the sphenoid sinus.

Nicolino, M P; LeBrigand, B; Langevin, L; Chatelain, P G; Wood, B P.

Arch Pediatr Adolesc Med ; 151(1): 93-4, 1997 Jan.

Article in English | MEDLINE | ID: mdl-9006536

Subject(s)

Mucocele/diagnostic imaging , Sphenoid Sinus/diagnostic imaging , Child , Diagnosis, Differential , Humans , Paranasal Sinus Diseases/diagnostic imaging , Radiography

ABSTRACT

Subject(s)

Subject(s)

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