白血病肝脏真菌感染的CT表现
摘 要: 【目的】 白血病合并肝脏真菌感染的病例比较罕见,本文通过总结经病理证实的病例的CT表现特点,以期提高对该病诊断的准确性? 【方法】 收集16例经病理确诊的白血病合并肝脏真菌感染的临床与影像学资料,全部患者均行上腹部CT平扫及双期增强扫描,回顾性分析其CT表现?【结果】 16例中CT发现肝肿大9例(56%)?肝内病灶CT表现分5型:Ⅰ型,单纯低密度型,平扫?动脉期呈低密度,门脉期呈低或等密度;Ⅱ型,环征,动脉期边缘强化,门脉期为等密度;Ⅲ型,靶征,动脉期中央呈小结节状强化,周围见低密度环,外周环状强化;门脉期低密度环不均匀强化,外周强化环消退;Ⅳ型,牛眼征,动脉期和门脉期边缘强化,内...
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Format: | Article |
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Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2014-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
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Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43574000/ |
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