嗅神经母细胞瘤的CT诊断(附9例报告)
嗅神经;神经母细胞瘤,诊断;断层摄影术;X线计算机,,嗅神经;神经母细胞瘤,诊断;断层摄影术;X线计算机,1资料与方法,2结果,3讨论,4参考文献
摘要 目的: 探讨嗅神经母细胞瘤的CT诊断及鉴别诊断。方法:对9例病人进行鼻窦与头部CT横断扫描和(或)冠状扫描。结果: 9例全部累及鼻腔,其中8例侵及筛窦,3例侵及上颌窦,4例侵及眼眶和颅内脑组织。其CT主要表现为鼻腔上部软组织肿块影,易侵及筛窦、上颌窦甚至眼眶和颅内脑组织,同时伴有侵及部位的骨质破坏。结论:CT对典型的嗅神经母细胞瘤能作出准确的诊断,对肿瘤的分期也有很大的价值;但对表现不典型者需与其它肿瘤鉴别。关键词: 嗅神经;神经母细胞瘤/诊断;断层摄影术;X线计算机
Diagnosis of okfactory neurobkastoma with CT: A report of 9 cases
Chen Jianye,Diao Shengkin,Tang Zhen,et ak
(Department of Radiokogy,Affikiated Hospitak of Guangdong Medicak Cokkege,Zhanjiang 524001)
Abstract Objective: To discuss the diagnoses and differentiak diagnoses of okfactory neurobkastoma with CT. Methods: Axiak and/or coronary CT scans of the head and nasak sinus were performed in 9 patients. Resukts: The nasak cavities were invokved in the 9 cases ......
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