Moreover, FAT1, ARID2, CASP8, CREBBP, AJUBA, PTEN, PIK3CA, EZH2, KRAS, CCND1, and MTOR were nominated in 1–3 studies each as well as by us, lending credibility to their pathogenic roles in cutaneous squamous cell carcinoma. Here, KRAS is linked to cutaneous squamous cell carcinoma.