【評論主題】75.圖中 X 光影像最符合下列那種疾病？ (A)纖維性發育不良（fibrous dysplasia） (B)慢性骨髓炎（chronic osteomyelitis） (C)惡性骨肉瘤（osteosa

【評論內容】(A) Fibrous dysplasia: ground glass appearance(B)Chronic osteomyelitis: 骨質密度增加，骨膜增生(C)Osteosarcoma: sunray/sunbusrt appearance, 像太陽光發散的光芒(D)Langerhan's cell histiocytosis: ice cream scooped lesion with floating teeth, 顎骨像被冰淇淋勺挖過一樣，牙齒像飄在空中