Immunological and Functional Characterization of Cellular Population CD45+ Infiltrating Human Glioblastoma

Inclusion Criteria

• •Formalin-fixed paraffin-embedded GBM samples from tumor bank of the pathological laboratory of the University Hospital of Amiens-Picardie.
• •Histologic diagnosis of a glioblastoma according to the WHO classification of central nervous system
• •Radical surgical removal in order to have enough histological material and to homogenize the main prognostic factor that is the surgical removal.
• •Patients with more than 18 years old.
• •Patients informed who have signed a consent form for using the tumor for research purposes without personal benefit. If patients were died, absence of objection known for the anonymous use of the tumor for scientific purpose.
• •Be insured under one social security system.
• •Committee for the protection of persons approval.