Aim:Purpose of this study is obtaining information about stiffness and vascularity of meningiomas using neuroradiogical assessments. By these acquired information, contributions to technics of surgical approach and surgical planning was aimed.Material and Methods:Surgical reports and subjective opinions of surgical teams about stiffness and vascularity of 40 meningioma cases were incorporated into observation based scoring system. Neuroradiologically, MR Perfusion studies were conducted. Analysis of tissue collagen and CD34 levels of tumors are performed histopathologically. All of the results are correlated and analysed. Results:In skull base group, CD34 levels, which shows microvascular density, is found higher compared to other groups and results were statistically significant (p=0.004).Conclusion:Significant data were found as a result of our study. But assessing stiffness and vascularity of meningioma cases preoperatively using MRI was thought ambiguous. It was concluded that, by emergence of statistically significant results, increasing sample sizes and acquiring different MRI sequences will allow obtaining more information. In our study, it was concluded that, like many other studies, one of the most important limiting factor was tumor stiffness and vascularity were assessed observationally by surgical team.