脑膜瘤瘤周脑水肿的影响因素分析与机理探讨

Stepwise regression analysis of factors on mechanisms of edema formafion perifumoral edemaof meningioma and discussion

对 5 8例脑膜瘤患者的 2 8个变量指标进行逐步回归分析 ,筛选最有意义的指标。经多因素逐步回归分析 ,当 F≥ 2时 ,筛选出影响脑膜瘤瘤周脑水肿最有显著意义的 4个变量 ,这些变量均反映了肿瘤的增殖能力。肿瘤的增殖能力与瘤周脑水肿的形成关系最为密切。

28 significant variables in 58 cases with meningiomas selected from this series studies were analysed by means of stepwise regression analysis for screening the major variables.The major 4 variables to affect the peitumoral edema of meningiomas were selected when the F value was or more than 2,all the selected major variables presented the proliferative ability of the tumor,which had the closest relationship to the peritumoral edema of meningioma.