Genetic and Molecular Characterization of Nervous System Lesions

"All samples that can be collected at each visit :~* Saliva sampling (added by the research)~* Collection of 2 to 4 additional tubes of blood (maximum 56mL) (added by the research if blood sampling in routine care)~* Urine and stool samples (added by the research)~* CSF sample residues (added by the research if lumbar punction in routine care)~* Lesion sample residues and surgical waste fragments (added by the research if surgery in routine care)"

Requalification of all biological samples obtained as part of ONCONEUROTEK research, with patient consent (blood, saliva, urine, Stool, CSF, lesion sample and surgical waste fragments)