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目的探讨背部弹力纤维瘤的CT表现及其临床特点。方法回顾性分析9例背部弹力纤维瘤的临床资料,总结弹力纤维瘤的临床特点、影像学表现及其病理形态学改变。结果 9例中男1例,女8例,年龄50～81岁,平均年龄67岁。9例共16个病灶,其中有7例为双侧发病,病变均位于背部肩胛区,主要就诊原因是发现无痛性肿块。16个病灶CT均表现为类肌肉密度,扁丘形肿块,边界较清,密度欠均匀,可夹杂少许脂肪密度影。增强后与肌肉强化程度相似。结论弹力纤维瘤术前可不依赖病理学检查,仅依据典型临床特点及CT表现,就可以作出正确诊断。
Objective To investigate the CT features and clinical features of dorsal elastic fibroma. Methods The clinical data of 9 cases of dorsal elastic fibroma were retrospectively analyzed. The clinical features, imaging findings and histopathological changes of biliary fibroids were summarized. Results 9 males in 1 case, 8 females, aged 50 to 81 years, mean age 67 years. There were 16 lesions in 9 cases, of which 7 were bilateral and the lesions were located in the dorsal scapular area. The main reason for the visit was painless mass. 16 lesions CT showed muscle-like density, flat-shaped mass, border more clear, less uniform density, can be mixed with a little fat density shadow. After the enhancement and muscle strengthening similar. Conclusion Elastic fibroma can be pathologically independent of preoperative diagnosis. Based on typical clinical features and CT findings, correct diagnosis can be made.