| 鞍结节脑膜瘤的CT诊断和鉴别诊断 |
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| 引用本文： | 龚金山,敖登其木格,阿燕.鞍结节脑膜瘤的CT诊断和鉴别诊断[J].内蒙古民族大学学报(自然科学版),2006,21(6):692-693. |
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| 作者姓名： | 龚金山 敖登其木格 阿燕 |
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| 作者单位： | 1. 内蒙古民族大学,附属医院CT室,内蒙古,通辽,028000
2. 巴林右旗人民医院,赤峰,大板,025100 |
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| 摘 要： | 目的：研究鞍结节脑膜瘤的（玎诊断和鉴别诊断．方法：回顾性分析15例经手术病理证实的鞍结节脑膜瘤CT表现．结果：15例患者中，肿瘤呈等密度3例，稍高密度12例，肿瘤均匀强化者13例，不均匀强化者2例，14例可见脑膜尾征．病理诊断：上皮型脑膜瘤9例，纤维型3例，合体细胞型1例，血管型1例，混合型1例．结论：鞍结节脑膜瘤CT表现具有一定的特征性，了解这些表现，有助于鞍结节脑膜瘤的诊断和鉴别诊断．
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| 关 键 词： | 鞍结节脑膜瘤 X线计算机体层摄影 |
| 文章编号： | 1671-0185(2006)06-0692-02 |
| 修稿时间： | 2006年8月12日 |
Tuberculum Sellae Meningicma:CT Diagnoses and Differential Diagnoses |
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| GONG Jin-shan,AO Dengqimuge,Ayan.Tuberculum Sellae Meningicma:CT Diagnoses and Differential Diagnoses[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),2006,21(6):692-693. |
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| Authors: | GONG Jin-shan AO Dengqimuge Ayan |
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| Abstract: | Objective:To study the CT diagnoses and differential diagnoses of tuberculum sellae meningioma.Methods:CT features were analyzed retrospectively in 15 cases of tuberculum sellae meningioma verified by operative pathology.Results:On 15 cases of CT images,the tumor were manifested as iso-density in 3 cases and slight hight density in 12 cases.After contrast injection,the tumor showed marked homogenous enhancement in 13 cases,heterogenous enhancement in 2 cases.The dural tail sign on CT images was identified in 14 cases.Pathological diagnosis was as follows:epithelial type in 9,fibrous type in 3,syncytial cell type in1,hemangiomatous type in 1 and mixed type in 1.Conclusion:Tuberculum sellae meningiomas have certain CT features,which are very helpful to diagnosis and differential diagnosis. |
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| Keywords: | Tuberculum sellae meningioma CT |
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