综上所述，CT灌注成像所确定的肿瘤范围更能反映出胶质瘤的浸润范围，有助于指导胶质瘤的治疗，值得在临床上推广。

    [参考文献]

    [1]杨磊，杨元山，张海燕. 灌注成像与CT增强扫描对脑胶质瘤术前分级的判断准确性观察[J]. 中国CT和MRI杂志，2016，14 (4)：27-29，44.

    [2]Jain R，Griffith B，Alotaibi F，et al. Glioma angiogenesis and perfusion imaging： Understanding the relationship between tumor blood volume and leakiness with increasing glioma grade[J]. AJNR Am J Neuroradiol ......