Parosteal osteoma of the iliac bone.
A 33-year-old patient with a 2-year history of intermittent pain in the right gluteal region and thigh presented with a large sclerotic lesion of the iliac bone. From the findings on radiography, scintigraphy, CT and MRI, a giant parosteal osteoma was suspected. The histological examination confirmed the diagnosis. Since the lesion was extensive it was observed with periodic follow-up examinations. At present, 5 years after the diagnosis, the patient is asymptomatic and imaging studies show that the lesion persists with reduction of sclerosis and size. The tumor was on the surface as well as intramedullary--only one other case with such a distribution is known to us--and it was also in the iliac bone.
Soler Rich
R
R
Department of Rheumatology, Hospital Mútua de Terrassa, Barcelona, Spain.
Martínez
S
S
de Marcos
J A
JA
Salas
A
A
Lluc
P
P
Granados
J
J
D000328:Adult; D001859:Bone Neoplasms / Q000175:diagnosis / Q000453:epidemiology; D003952:Diagnostic Imaging; D006801:Humans; D007085:Ilium / Q000473:pathology; D008297:Male; D010016:Osteoma / Q000175:diagnosis / Q000453:epidemiology