目的:运用磁共振成像评价鼻咽癌海绵窦侵犯的影像学表现和侵犯途径。方法:回顾性分析经病理证实的140例鼻咽癌海绵窦侵犯病例的MRI图像及临床资料,观察海绵窦受侵的MRI表现和侵犯途径。结果:140例患者,受累海绵窦156侧,单途径侵犯共107侧,双途径侵犯共39侧,3条途径侵犯共8侧,4条途径侵犯共2侧。51侧(32.69％)为卵圆孔单途径受侵, 42侧(26.92％)破裂孔单途径受侵,多途径侵犯中卵圆孔、破裂孔作为共同途径共26侧(16.67％)。结论:MRI能较好的评价鼻咽癌海绵窦侵犯情况及其侵犯途径,卵圆孔侵犯是最常见的单一侵犯途径,其次为破裂孔;卵圆孔、破裂孔作为共同途径在多途径侵犯中最常见;经翼腭窝、圆孔途径侵犯海绵窦并不少见。
Citation：
LIU Xuewen,LI Hui,MO Yunxian,XIE Chuanmiao,et al. Evaluation of Magnetic Resonance Imaging (MRI) Features and Invasion Routes of Nasopharyngeal Carcinoma (NPC) Infilatrating the Carvernous Sinus. West China Medical Journal, 2009, 24(9): 2251-2253. doi:
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Copyright © the editorial department of West China Medical Journal of West China Medical Publisher. All rights reserved
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