https://campus.neurochirurgie.fr/article1724.html 2023 France educational course central nervous system Clinical Status Ordinal Scale Outcome 5 central nervous system Primary Central Nervous System Lymphoma Upset Score 5 Cerebral Lymphoma Intensity and Distress 5 malignant lymphoma, nos ECOG Performance Status 5 Severity of Symptom Score 5 Current Reformed Smoker, Years Unknown Fear Score 5 Agreement Score 5 Loss of Chromosome 5 Phase V Trial lymphoma Illness Intrusiveness Rating 5 Gleason Grade Group 5 Thought Score 5 Neck Pain Score 5 Death Related to Adverse Event