Screening the DCGs across 12 cancer types (bladder, breast, colon, esophagus, kidney, liver, lung, skin, ovary, prostate, sarcoma, and thyroid cancers), suggested that these genes could be speculated as metastatic-related genes as DCGs-shared GART and SLC7A5 with 12 tumor types. Here, SLC7A5 is linked to sarcoma.