Three monotherapy (anti-PD-1, anti-PD-L1 and anti-CTLA-4) were all associated with significant increasing gastrointestinal disorders (ROR025 = 1.66, 1.16, 1.99) and metabolism disorders (ROR025 = 2.26, 1.74, 3.13). This evidence concerns the gene CTLA4 and metabolic disease.