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门静脉栓子的影像学研究进展 被引量:9

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摘要 在循环血液中出现的不溶于血液的异常物质。随血液运行阻塞血管腔的现象称为栓塞。阻塞血管的异常物质称为栓子。肝硬化、门脉高压或恶性肿瘤患者门静脉系统常常会有栓子形成,以血栓及瘤栓为主。在发展中国家。门静脉高压患者中门静脉血栓的发生率为40%,肝硬化患者门静脉血栓的发生率为0.6%~64.1%。门静脉血栓也可见于腹腔内感染、腹部外伤或手术、引起血液高凝状态的疾病等。
出处 《上海医学影像》 2008年第1期75-77,共3页 Shanghai Medical Imaging
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