高级检索
当前位置: 首页 > 详情页

Retrospective case series of the imaging findings of facial nerve hemangioma

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

单位: [1]Capital Med Univ, Beijing Friendship Hosp, Dept Radiol, Beijing 100050, Peoples R China [2]Capital Med Univ, Dept Radiol, Beijing Shijitan Hopstital, Beijing 100038, Peoples R China [3]Capital Med Univ, Beijing Tongren Hosp, Dept Radiol, Beijing 100730, Peoples R China [4]Capital Med Univ, Beijing Shijitan Hopstital, Dept Ear Nose Throat, Beijing 100038, Peoples R China
出处:
ISSN:

关键词: Facial nerve Hemangioma Computed tomography X-ray computed Magnetic resonance imaging

摘要:
The aim was to compare high-resolution computed tomography (HRCT) and thin-section magnetic resonance imaging (MRI) findings of facial nerve hemangioma. The HRCT and MRI characteristics of 17 facial nerve hemangiomas diagnosed between 2006 and 2013 were retrospectively analyzed. All patients included in the study suffered from a space-occupying lesion of soft tissues at the geniculate ganglion fossa. Affected nerve was compared for size and shape with the contralateral unaffected nerve. HRCT showed irregular expansion and broadening of the facial nerve canal, damage of the bone wall and destruction of adjacent bone, with "point"-like or "needle"-like calcifications in 14 cases. The average CT value was 320.9 +/- A 141.8 Hu. Fourteen patients had a widened labyrinthine segment; 6/17 had a tympanic segment widening; 2/17 had a greater superficial petrosal nerve canal involvement, and 2/17 had an affected internal auditory canal (IAC) segment. On MRI, all lesions were significantly enhanced due to high blood supply. Using 2D FSE T2WI, the lesion detection rate was 82.4 % (14/17). 3D fast imaging employing steady-state acquisition (3D FIESTA) revealed the lesions in all patients. HRCT showed that the average number of involved segments in the facial nerve canal was 2.41, while MRI revealed an average of 2.70 segments (P < 0.05). HRCT and MR findings of facial nerve hemangioma were typical, revealing irregular masses growing along the facial nerve canal, with calcifications and rich blood supply. Thin-section enhanced MRI was more accurate in lesion detection and assessment compared with HRCT.

语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2014]版:
大类 | 4 区 医学
小类 | 3 区 耳鼻喉科学
最新[2025]版:
大类 | 3 区 医学
小类 | 3 区 耳鼻喉科学
JCR分区:
出版当年[2013]版:
Q2 OTORHINOLARYNGOLOGY
最新[2023]版:
Q2 OTORHINOLARYNGOLOGY

影响因子: 最新[2023版] 最新五年平均[2021-2025] 出版当年[2013版] 出版当年五年平均[2009-2013] 出版前一年[2012版] 出版后一年[2014版]

第一作者:
第一作者单位: [1]Capital Med Univ, Beijing Friendship Hosp, Dept Radiol, Beijing 100050, Peoples R China
通讯作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:1320 今日访问量:0 总访问量:816 更新日期:2025-04-01 建议使用谷歌、火狐浏览器 常见问题

版权所有:重庆聚合科技有限公司 渝ICP备12007440号-3 地址:重庆市两江新区泰山大道西段8号坤恩国际商务中心16层(401121)