Radiological Markers of vascularity as wash-in rate, washout rate, and capillary time to peak in different single tumour regions were extracted for all glioblastoma patients before being surgically resected from preoperative DCE-MRI. Tissue samples were obtained from different intratumoral regions and peritumoral oedema and evaluated for the vascular endothelial growth factor (VEGF)

Inclusion Criteria:

• Patients with newly diagnosed glioblastoma with a maximum diameter from 3-5 cm as a single lesion identified by MRI.
• The lesions should be surgically resected at the time of the presentation.

Exclusion Criteria: N/A

Patients with newly diagnosed glioblastoma