| 梁熙虹,李季,陈光利,宋乐,王征宇,王振常.CT和MRI诊断鼻咽纤维血管瘤术后复发[J].中国医学影像技术,2010,26(9):1685~1687 |
| CT和MRI诊断鼻咽纤维血管瘤术后复发 |
| CT and MRI diagnosis of postoperative recurrence of juvenile nasopharyngeal angiofibroma |
| 投稿时间：2010-02-10 修订日期：2010-04-30 |
| DOI： |
| 中文关键词: 鼻咽肿瘤 纤维血管瘤 体层摄影术,X线计算机 磁共振成像 随访研究 |
| 英文关键词:Nasopharyngeal neoplasms Angiofibroma Tomography, X-ray computed Magnetic resonance imaging Follow-up studies |
| 基金项目: |
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| 摘要点击次数: 2017 |
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| 中文摘要: |
| 目的 探讨CT和MRI诊断鼻咽纤维血管瘤(JNA)术后复发的应用价值。 方法 回顾性分析20例JNA术后复发患者的临床资料、CT及MRI表现。 结果 患者术后均未进行规范性随访,平均于2.4年后症状再次出现时诊为肿瘤复发。CT显示复发肿瘤多以蝶腭孔为中心,广泛累及周围结构,包括颅底及颅内结构。MRI能更准确地显示肿瘤范围。 结论 采用CT和MRI对JNA术后患者行规范性随访检查对早期发现肿瘤复发极为重要。 |
| 英文摘要: |
| Objective To investigate the diagnostic value of CT and MRI in postoperative recurrence of juvenile nasopharyngeal angiofibroma (JNA). Methods Clinical data, CT and MRI characteristics of 20 patients with recurrent JNA were analyzed retrospectively. Results Standard postoperative follow-up was not performed, and tumor relapse were diagnosed about 2.4 years later on average for the recurrence of symptoms. Most recurrent tumors located in sphenopalatine foramen with severe adjacent infiltration including basilar and intracranial structures in CT. MRI was better in demonstration of tumor extent than CT. Conclusion It is essential for patients in postoperative of JNA to examine early tumor recurrence with CT and MRI. |
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