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γ线照射鼠移植肿瘤血管组织学与影像学关系的研究

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摘要 射线对肿瘤微血管系统的损伤作用,是其发挥抗肿瘤效应的重要方面。实验观察了鼠移植肿瘤γ线照射后微血管密度(microvessel density,MVD)及动态增强CT扫描肿瘤组织强化值(perfusion index,PI)的关系,旨在将动态增强CT扫描用于评价肿瘤微循环的变化是否符合照射对肿瘤血管的影响。
出处 《中华放射肿瘤学杂志》 CSCD 北大核心 2007年第2期157-158,共2页 Chinese Journal of Radiation Oncology
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