High-grade meningioma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Tumor sections were reviewed by two neuropathologists to confirm diagnosis of grade II or grade III meningioma by WHO 2007 standards; 2. Patients had not undergone biopsy before surgery and the diagnosis was primary meningioma; and 3. Patients had not received radiotherapy or chemotherapy.
Exclusion criteria
Exclusion criteria: 1. Patients had undergone biopsy before surgery; 2. Patients had received rediotherapy or/and chemotherapy before surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vasculogenic mimicry;Relaspe-free survival; | — |
Countries
China
Contacts
Zhujiang Hospital, Southern Medical University