Additionally, on day 25, the tumor volume in TREM2-TG mice treated with TREM2-Ig (TG + TREM2-Ig) was higher (1988.14 ± 426.2 mm3) than that in TREM2-TG mice treated with hu-Ig (TG + hu-Ig) (970.3 ± 257.11 mm3). This evidence concerns the gene TREM2 and neoplasm.