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颈静脉孔区血管周细胞瘤的影像分析(附1例报告并文献复习)
引用本文:漆军,刘巧俐. 颈静脉孔区血管周细胞瘤的影像分析(附1例报告并文献复习)[J]. 影像诊断与介入放射学, 2009, 18(4): 173-175. DOI: 10.3969/j.issn.1005-8001.2009.04.003
作者姓名:漆军  刘巧俐
作者单位:1. 泸州医学院附属医院CT室,四川,646000
2. 泸州医学院附属医院肿瘤科,四川,646000
摘    要:目的探讨颈静脉孔区血管周细胞瘤的影像诊断与鉴别诊断。方法本例经手术及病理证实的颈静脉孔区血管周细胞瘤,术前行64排多层螺旋CT(MSCT)和1.5TMRI检查,对其影像学表现作回顾性分析。结果本例颈静脉孔区血管周细胞瘤术前CT与MRI均未作出正确诊断。肿瘤呈椭圆形,边界清晰,CT与MRI增强扫描肿瘤均呈明显均匀强化,邻近血管推挤受压变形,颈静脉孔骨质破坏扩大。结论颈静脉孔区血管周细胞瘤CT与MRI检查缺乏特征性,但影像学检查可清晰显示肿瘤与邻近结构的改变,可为外科手术提供准确的解剖信息。

关 键 词:颈静脉孔  血管周细胞瘤  计算机断层成像  核磁共振成像

Imaging analysis of hemangiopericytoma in the region of jugular foramen (Reprort of one case and literature review)
QI Jun,LIU Qiao-li. Imaging analysis of hemangiopericytoma in the region of jugular foramen (Reprort of one case and literature review)[J]. Journal of Diagnostic Imaging & Interventional Radiology, 2009, 18(4): 173-175. DOI: 10.3969/j.issn.1005-8001.2009.04.003
Authors:QI Jun  LIU Qiao-li
Affiliation:QI Jun, LIU Qiao-li. CT Room, (The Affiliated Hospital of Luzhou Medical College, Luzhou 646000, China)
Abstract:Objective To investigate imaging diagnosisand differential diagnosis of hemangiopericytoma in the region of jugular foramen. Methods 1 case of hemangiopericytoma in the region of jugular foramen proved by surgery and pathology was examined by 64 slices multiple rows sprial CT and 1.5T MRI pre-operation, the imaging features were analyzed retrospectively. Results The hemangiopericytoma in the region of jugular foramen was misdiagnosised by both CT and MRI pre-operation. The tumor was oval in shape, with distinct boundary. Homogeneous and obvious enhancement was seen after giving contrast. Adjacent vessel were pushed by the tumor and deformed. Jugular foramen enlarged because of destruction of bone. Conclusion There isn't specific CT and MRI finding for hemangiopericytoma in the region of jugular foramen. However, imaging examination can clearly display the tumor and adjacent structures, so as to provide accurate anatomy information for surgery.
Keywords:Jugular foramen  Hemanyiopericytoma  Tomography,X-ray computed  Magnetic resonance imaging
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