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目的分析后纵隔节细胞神经瘤的MSCT影像特征。方法回顾性分析8例经手术病理证实的后纵隔节细胞神经瘤的MSCT影像特点。结果 8例后纵隔节细胞神经瘤中,7例呈梭形或椭圆形生长,1例病变体积较大者伸入主动脉与食管之间,但主动脉形态正常。5例病变内可见点状及小斑块状钙化,增强后呈均匀或不均匀轻中度进行性强化。结论后纵隔节细胞神经瘤具有较典型的MSCT影像特征,可以对其做出正确的诊断及鉴别诊断。
Objective To analyze MSCT imaging features of posterior segmental cell neuroma. Methods The MSCT features of 8 cases of posterior segmental cell neuroma confirmed by surgery and pathology were retrospectively analyzed. Results In 8 cases of posterior segmental cell neuroma, 7 cases showed spindle or oval growth. One case of lesion enlarged into the space between aorta and esophagus, but the morphology of the aorta was normal. 5 cases of lesions seen within the dot-like and small plaque calcification, enhancement was uniform or uneven mild to moderate progressive enhancement. Conclusion The mediastinal ganglioneuroma has typical features of MSCT imaging, which can make the correct diagnosis and differential diagnosis.