小儿长骨血管瘤X线表现及其病理学基础

目的　提高对小儿长骨血管瘤的X线表现 ,病理学基础和鉴别诊断的认识。方法　回顾性分析经手术病理证实的小儿长骨血管瘤 7例。结果　本病X线检查的影像表现主要有 :(1 )囊状或皂泡样骨质破坏 ;(2 )“网眼”征或“蜂窝”征 ,可合并囊样骨质破坏 ;(3)皮质增生性改变。结论　长骨血管瘤X线表现多样 ,且与病理类型 ,肿瘤生长速度和方式有关 ;其结合临床可提示诊断 ,但确诊仍依赖病理

Radiological Diagnosis of Hemangioma of Long Bones in Children

Objective To improve the knowledge of radiological manifestations , pathologic basis and differential diagnosis of hemangioma of long bones in children.Methods 7 cases with hemangioma of long bones proved by surgery and pathology were retrospectively analyzed .Results The X-ray features mainly included : (1) "soap bubbles" or cystic appearance;(2) "mesh" sign or "honeycomb" appearane,with or without cystic bone destruction;(3) Localized cortical thickening.Conclusion Radiographic findings of hemangioma of long bone is varied and relevant to pathological type, growth speed and pattern of tumor ; Though these will provide some help in diagnosis but it should be based on pathological evidence .