长骨骨化性纤维瘤X线和CT表现

[目的]探讨长骨骨化性纤维瘤X线和CT表现。[方法]回顾分析11例经手术病理证实的长骨骨化性纤维瘤临床和影像资料。[结果]长骨骨化性纤维瘤具有一般良性骨肿瘤的特征,表现为骨干骨皮质内的溶骨性破坏区,边缘多有硬化缘,其内可见钙化或骨化影,周边无软组织肿块和骨膜反应,特别是发生于胫骨前端骨皮质的具有上述表现的病灶。[结论]长骨骨化性纤维瘤具有一般良性骨肿瘤的特征,位于胫骨骨干前端骨皮质内病变最具特征性。

X-ray and CT manifestation of ossifying fibroma of long bone

[Objective]To study the radiographic manifestation of ossifying fibroma of the long bone.[Methods] Reviewly analysis clinical and imaging materials of 11 patients ossifying fibroma of the long bone.[Results]All ossifying fibroma have the feature of benign bone tumor,intracortical osteolysis clearly marginated by a band of sclerosis,inhomogeneous calcification and ossification in the lesion,no periosteal reaction and soft tissue mass.Predominant involvement of the tibia.[Conclusions]Ossifying fibroma have th...