Discovery of Microbiome-based Biomarkers for Patients With Cancer Using Metagenomic Approach

collection at baseline (or before the third injection), at the first evaluation (CT-scan), at ≥ 6 months after the first injection, at toxicity and at relapse, at 1 week after the end of antibiotics treatment

20 mL collection at baseline (or before the third injection), at the first evaluation (CT-scan), at ≥ 6 months after the first injection, at toxicity and at relapse, at 1 week after the end of antibiotics treatment