Takaoka K, Yoshikawa H, Masuhara K, Sugano N, Ono K
Department of Orthopaedic Surgery, Osaka University Medical School, Japan.
Clin Orthop Relat Res. 1994 Feb(299):209-11.
Ectopic bone formation was associated with osteoid osteoma in the anterior rim of the acetabulum. A factor, which has been speculated to be secreted from the nidus and is responsible for increased osteoblastic activity, also seemed to have the capacity to stimulate young mesenchymal cells to differentiate into an osteogenic pathway. A case of a 35-year-old woman with osteoid osteoma, which caused ectopic ossification adjacent to the nidus, is presented.
异位骨形成与髋臼前缘的骨样骨瘤有关。一种被推测由瘤巢分泌且负责成骨细胞活性增加的因子,似乎也有能力刺激年轻的间充质细胞分化为成骨途径。本文报告了一例35岁女性骨样骨瘤病例,该病例在瘤巢附近引起异位骨化。