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目的探讨腹膜后神经母细胞瘤的CT表现。方法回顾性分析了经手术病理证实的21例病例,男8例,女13例,平均年龄8月龄～7岁。结果 CT显示不规则的实质性肿块,边缘清楚9例,瘤内钙化18例,瘤内出血及坏死12例。结论 CT不仅能显示病变的形态特征及周围组织的变化,而且能显示早期淋巴结转移。在诊断神经母细胞瘤上有重要的定性作用。
Objective To investigate the CT manifestations of retroperitoneal neuroblastoma. Methods Retrospective analysis of 21 cases confirmed by surgery and pathology, 8 males and 13 females, with an average age of 8 months to 7 years. Results CT showed irregular mass, clear edge in 9 cases, 18 cases of intratumoral calcification, hemorrhage and necrosis in 12 cases. Conclusion CT can not only show the morphological features of lesions and changes in the surrounding tissue, but also show early lymph node metastasis. There is an important qualitative role in the diagnosis of neuroblastoma.