摘要
目的：为了探讨ＣＴ诊断颅面部骨纤维异常增殖症的价值。材料与方法：共计１５例经ＣＴ平扫诊断颅面部骨纤维异常增殖症，将ＣＴ所见与手术病理结果对照分析。结果：全部病例均有患骨的膨胀和局部畸形，并可伴有正常孔、裂、窦腔的变小或消失。病灶内的ＣＴ改变主要分３种：磨玻璃样变，囊状低密度区，斑块状硬化区。３种改变在同一病例常可混合存在。结论：ＣＴ是确定骨纤存在与否并明确范围的一种可靠方法。
Objective: To evaluate the value of CT in diagnosis of fibrous dysplasia in craniofacial bone. Materials and Methods: 15 patients were studied with plain CT scan. Compared analysis was made between the CT features and pathology findings.Results:All involved bone showed expanded, deformed, and complicated by decrease or disappearence of nearby hole, fissure or cavity. Main features of lesion were classified into three types: Grassglass opacity, cystic hypodense area and plaquelike osteosclerosis, which could be mixed exist in same patient.Conclusion: CT was a reliable method for asessment the presence of the disease.
出处
《临床放射学杂志》
CSCD
北大核心
1997年第6期340-341,共2页
Journal of Clinical Radiology
关键词
骨纤维异常增殖
颅面
CT
诊断
Fibrous dysplasia of bone Craniofacial Diagnosis CT
