1.RESULTS The CTfeathures of ossifying fibroma inparanasal sinus were similar torotundity or unregular single high density lump in sinus, partarea of low density, integrity bone involucrum around it.
1.结果鼻窦骨化纤维瘤的CT表现为鼻窦内单发类圆形或不规则性高密度肿块,域可见低密度影,其周
出现
整骨性包壳,呈膨胀性生长,周
受压变形但
界清楚。