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The Incidence of Invasion and Metastasis of Nasopharyngeal Carcinoma at Different Anatomic Sites in the Skull Base

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机构: [1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital of Capital University of Medical Science, Beijing 100053, China [2]Department of Otorhinolaryngology, China-Japan Friendship Hospital, Beijing 100029, China [3]Department of Radiology, Xuanwu Hospital of Capital University of Medical Science, Beijing 100053, China
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关键词: nasopharyngeal carcinoma skull base direct invasion metastasis magnetic resonance imaging

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This study aimed to investigate the incidence of direct invasion and metastasis of nasopharyngeal carcinoma (NPC) at different anatomic sites in the skull base using magnetic resonance imaging (MRI). MRI data from 101 NPC patients with skull base invasion were collected and we analyzed the incidence and anatomic sites of invasion of NPC in the skull base. Of the 101 NPC patients, 84 had direct invasion at the skull base (83.2%), and 17 had skull base metastasis (16.8%). Affected sites with direct invasion in the skull base included sphenoid sinus and sella base, cavernous sinus, internal carotid canal, and clivus blumenbachii. Skull base metastasis sites included the internal carotid canal and jugular foramen area. Because of early lymphatic metastasis of NPC to the skull base, MRI examination can be helpful in increasing the accuracy of diagnostic imaging for skull base invasion of NPC and selecting appropriate target sites, radiotherapy techniques, and operative approaches. Anat Rec, 2012. (C) 2012 Wiley Periodicals, Inc.

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出版当年[2011]版:
大类 | 4 区 医学
小类 | 4 区 解剖学与形态学
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 解剖学与形态学
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出版当年[2010]版:
Q3 ANATOMY & MORPHOLOGY
最新[2023]版:
Q2 ANATOMY & MORPHOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2010版] 出版当年五年平均 出版前一年[2009版] 出版后一年[2011版]

第一作者:
第一作者机构: [1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital of Capital University of Medical Science, Beijing 100053, China [2]Department of Otorhinolaryngology, China-Japan Friendship Hospital, Beijing 100029, China
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通讯机构: [*1]Department of Otorhinolaryngology-Head and Neck Surgery, Xuanwu Hospital of Capital University of Medical Science, Beijing 100053, China.
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