Tresserra F, Rami R, Salas A, Domingo A, Forcada P, Gonzalez-Pont G, Tarroch X, Cuesta M
Department of Pathology, Hospital Mutua de Terrassa, Spain.
Thorac Cardiovasc Surg. 1993 Oct;41(5):321-4. doi: 10.1055/s-2007-1013881.
A case of a 39-year-old woman with a palpable mass in the right hemithorax is presented. The mass had been growing during the last 16 years. Radiographs and computed tomography showed two lesions in the right thoracic wall: the greater was in the anterior and lateral portion of the 7th rib, the minor lesion in the 6th rib costovertebral joint. Both lesions were surgically removed. Histological examination demonstrated the association of fibrous dysplasia and aneurysmal bone cyst in the two lesions. The coexistence of these two lesions supports the theory that aneurysmal bone cyst may represent a secondary change due to haemodynamic alterations of the vascular bed caused by fibrous dysplasia.
本文报告一例39岁女性，其右半胸可触及肿块。该肿块在过去16年中一直在生长。X线片和计算机断层扫描显示右胸壁有两个病灶：较大的病灶位于第7肋骨的前外侧部分，较小的病灶位于第6肋骨肋椎关节处。两个病灶均经手术切除。组织学检查显示两个病灶中均存在骨纤维发育不良和骨囊肿样动脉瘤。这两个病灶的共存支持了以下理论，即骨囊肿样动脉瘤可能是由于骨纤维发育不良引起的血管床血流动力学改变所致的继发性改变。
