MMP12 and SPP1, two genes that showed low p values when compared to any of the control tissues in RNA-seq (p = 1.51×10−5and 1.12 × 10−7, respectively, versus adipose tissue; 3.06 × 10−9 and 9.74 × 10−9 versus orbit MALT lymphoma; 1.92 × 10−5 and 4.32 × 10−5 versus RLH; and 2.25 × 10−11 and 3.30 × 10−8 versus lacrimal gland) (Figure 2, Figure 3, Figure 4 and Figure 6) were selected for validation. This evidence concerns the gene MMP12 and MALT lymphoma.