In the case of comparison of both diffuse and intestinal type with healthy individuals, almost all of the parameters studied were significantly higher in patients with GC (regardless of type) except for the percentage of classic monocytes and TLR-3+ on classic monocytes, as well as TLR-9+ on classic monocytes between intestinal type and healthy volunteers (Supplementary Materials Table S1). This evidence concerns the gene TLR9 and gastric cancer.