On the other hand, the tumor margin was characterized by a higher abundance of moesin isoform X1 (MSN), plastin (LCP1 (three proteoforms), leukotriene A4 hydrolase (LTA4H), mitochondrial heat shock protein 60 kDa (HSPD1), T-complex protein 1, isoform 2 (CCT2), mitochondrial aldehyde dehydrogenase 2 (ALDH2, two proteoforms), tryptophan-tRNA ligase (WARS1), sorting nexin-6 (SNX6), citrate synthase (CS), albumin (ALB), and proteasome alpha 2 subunit (PSMA1). This evidence concerns the gene PSMA1 and neoplasm.